// The Voices of Hash Church
The hosts, guests, and experts who have shaped 500+ episodes of Hash Church and the cannabis community.
LHO pioneer and deep science voice. Brought rigorous chemistry to Hash Church and challenged the industry on BHO safety and inflated lab results.
Regular · Ep. 002+
Hash maker and chronic pain patient. Living proof that cannabis is medicine. Shared his complete daily pain management protocol on the show.
Regular · Ep. 002+
United Cannabis representative who introduced the P1-P5 standardised sublingual formulation system with EHR patient tracking.
Guest Expert · Ep. 003+
Regular panelist and dispensary operator from Berkeley Patients Group. Longtime cannabis industry advocate with deep knowledge of California cannabis policy and regulation.
Regular · Ep. 039+
Chemist and Hash Church regular panelist. Known for rigorous analytical approach to cannabis chemistry and extraction science. Brought gravimetric analysis and NMR to the community.
Regular · Ep. 040+
Known as the Cannabis Reverend, Jeff operates a CO2 extraction lab and contributes distillation and extraction science expertise to Hash Church.
Regular · Ep. 050+
Regular Hash Church panelist known by his handle D420K (also spelled 'd420 K one'). Full name Darren Allen George Massie. A PTSD patient who uses cannabis medicinally. In Episode 054, he shared a deeply personal family story about his sister who has been receiving cannabis from the Mississippi compassionate use program. He is a vocal advocate for cannabis as mental health medicine, openly sharing his own experience with PTSD.
Regular · Ep. 053+
Cannabis activist, author, and medical marijuana patient who is a regular contributor to Hash Church. McCormick helped arrange the OG Kush origin story segment in Episode 053, connecting Josh with the show. In Episode 054, he appeared as a panelist alongside the regular crew, joining the discussions on parchment contamination, Alzheimer's research, dosing, and Canadian licensing. McCormick is a childhood cancer survivor who became a prominent medical cannabis advocate.
Regular · Ep. 054+
Cannabis activist, US Ambassador to the Cannabis Embassy, and founder of Veterans Action Council. Advocates for cannabis policy reform at the UN level and supports veterans through cannabis access. Delivered a Puffco to panelist Wade who had burned himself while on oxygen therapy.
Regular · Ep. 211+
Award-winning hashmaker from the Pacific Northwest who won first place in the full melt category at Legends of Hash using a Mini Osprey washer. Known for running cultivars from Bloom Seed Co, Tsunami Seed Co, and Pip (Souvenir Seeds), specializing in melt-quality resin.
Regular · Ep. 211+
Founder of Vessel Life Sciences (VSNY), operating in New York's cannabis market. Experienced hashmaker and grower who has built multiple commercial labs including a split cold room facility in California for Pax/Final Bell. Known for detailed knowledge of cold room engineering and processing infrastructure.
Regular · Ep. 212+
Cannabis breeder known for methodical genetics work guided by Skunkman Sam's principles. Was in Amsterdam managing Sam's estate and preparing his celebration of life. Works with Victoria Cannabis Company and previously did breeding work at Neo. Has been systematically going through Sam's extensive collection of seeds, magazines, and cannabis memorabilia.
Regular · Ep. 212+
Veterans Action Council founder and cannabis veterans advocate. Works at the intersection of cannabis policy and veteran care, uncovered VA health directives on medical cannabis through FOIA requests, and serves as California State Fair cannabis ambassador. Chronic pain patient who credits cannabis with saving his life from opioid dependency.
Regular · Ep. 216+
Cannabis breeder, regenerative agriculture advocate, and longtime Hash Church panelist. Recently relocated to Minnesota where he is applying for a cultivation license under the state's new recreational cannabis program. Previously organized influential regenerative cannabis gatherings in Garberville, California that brought together living soil growers and breeders. Has 15+ years of breeding experience on acre-scale operations. Advocates for micro-licensing and craft cannabis in emerging markets.
Regular · Ep. 223+
Regular Hash Church panelist and cannabis industry figure known for his work connecting cannabis science with practical cultivation and extraction insights. Advocates for genomic research in cannabis breeding and draws frequent parallels between cannabis and the wine industry. Present across multiple episodes in this range.
Regular · Ep. 226+
Regular Hash Church panelist and solventless hash maker. Joined episode 227 to evaluate flower and hash alongside Bubbleman. Known for his practical expertise in cultivation and extraction, often participating in live hash tasting sessions during broadcasts.
Regular · Ep. 227+
Cannabis historian, breeder, and cultural figure whose family history directly intersects with California cannabis origins. His parents smoked cannabis in Florida and Alabama before moving to California in the early 1960s, and his family lived in Big Sur until 1973. He contributes deep oral history knowledge to Hash Church discussions and collaborates with the Legacy Genetics project.
Regular · Ep. 232+
A former print maker and lithographer who serves as a regular panelist on Hash Church. She brings an artistic perspective to cannabis discussions, particularly around packaging and visual culture. She appreciates intricate artwork and has professional expertise in printmaking and color theory.
Regular · Ep. 236+
A panelist on Hash Church who contributes knowledge about long-flowering cultivars and narrowleaf drug varieties. He collaborates with Caleb on preserving and discussing rare sativa genetics that are being lost to commercial market pressures.
Regular · Ep. 238+
Veteran Canadian cannabis grower known as 'Rainbow the Urban Grower' (now Urban Rainbow) with over 35 years of growing experience since the late 1980s. Licensed medical cannabis patient under Canada's Section 56 after hiring lawyer John Conroy following a 2000 bust — his absolute discharge set legal precedent for other unlicensed patients. Known for growing impossibly large plants in small containers using Rainbow Elements nutrients at 3EC. Produced 100 episodes of 'Urban Grower' content. Has not visited the US in 28 years due to border issues. Based in British Columbia, known for his prolific joint consumption (20-30 per day) and infectious personality at cannabis events.
Regular · Ep. 243+
Josh and Kelly are the founders of Dragonfly Earth Medicine, an Oregon-based living soil and botanical nutrient company. Known for their herb-based soil amendments including blends with lavender and other companion plant materials. Collaborate with breeders including Russell Pace (CHA) on genetic projects like Frenchie's Grapes. Advocates of the circular relationship between genetics, soil biology, and secondary metabolite expression — emphasizing that soil microbes stored in seeds travel with genetics to new environments.
Regular · Ep. 245+
Cannabis activist, Berkeley Patients Group founder (26 years running), and Hash Church regular panelist. US military veteran who experienced a near-death experience during Operation Desert Storm in 1991 when his knee was injured and he flatlined from heat stroke. That experience eliminated his fear of death and jail, fueling decades of cannabis activism. Active at the United Nations with Cannabis Embassy working to remove cannabis from dangerous drug categories for adult use by 2030. Attended the Amber Cup in South Africa and donated Puffco devices to Fields of Green for All. Grew up Catholic, identifies as agnostic atheist.
Regular · Ep. 245+
Cannabis breeder based in Maine known for his Gas Mask line and breeding work connecting heritage genetics with modern cultivars. Currently working with a friend named Kirk in Northern Maine who has a verified 1987 Skunk #1 (100% score on Ganjanier journal). Breeding project crosses the 1987 Skunk #1 and Chem 91 with his GX4 (one part GMO, three parts Gas Mask male) and Grape Smuckers F1. Created the Laugh Now Cry Laterers variety which tested near 5% terpene fraction. Also developed the G-band (207 Headband x Gas Mask x GMO). Advocate of the 'push forward to go backwards' approach to genetic restoration.
Regular · Ep. 245+
Founder of the Berkeley Patients Group, one of the oldest medical cannabis dispensaries in the United States. Vietnam-era veteran with Gulf War illness. Pioneer of cannabis testing after realizing contaminated products could kill immunocompromised patients. Spent millions of personal funds to establish testing protocols, then lobbied his city to mandate testing for all dispensaries. Regular Hash Church panelist known for his steadfast advocacy for patient rights and safe access.
Regular · Ep. 248+
PhD scientist and regular Hash Church panelist with deep knowledge of cannabinoid pharmacology, FDA drug approval processes, and cannabis policy. Provided detailed analysis of Schedule 3 implications including nano emulsion technology, 280E tax reform, and the billion-dollar cost of FDA drug approval.
Regular · Ep. 252+
Cannabis industry veteran, former dispensary operator, and activist. Has been kicked out of 38 banks and hit with 280E taxes. Founded the National Cannabis Industries Association. Deep knowledge of the 10th Amendment's role in cannabis federalism and the history of compassion clubs.
Regular · Ep. 252+
East Coast cannabis industry veteran and Hash Church regular panelist. Combat veteran who has spent 27 years working with cannabis patients. Member of the CANMED advisory board. Helps organize Hash Church episodes and curate guest speakers. Showed a 3-year-old Chem TK rosin jar demonstrating crystallization phenomena. Advocates for broad-spectrum cannabinoid therapy combining high-dose THC with CBD and topicals for cancer patients.
Regular · Ep. 257+
Cannabis plant breeder and geneticist based in British Columbia. Co-founded Napro Research and developed the Phytofacts lab report format with chemist Matt Gizy. Discovered that cannabis terpene profiles are inherited as cassettes following Mendelian ratios. Created CBD versions of THC cultivars maintaining identical terpene profiles. Presented comprehensive breeding masterclass at Grow Up Vancouver conference and expanded it on Hash Church.
Regular · Ep. 258+
Hash maker and regular Hash Church panelist known as 'the general of dry sift.' Based in British Columbia, he works with large quantities of dry sift and is a close collaborator with Bubbleman on hash cleaning and extraction techniques.
Regular · Ep. 002+
Regular Hash Church panelist known for his practical hash-making skills and simple, effective approach. Praised by Bubbleman as someone who demonstrates that excellent hash can be made with basic equipment and dedication to craft.
Regular · Ep. 007+
Regular Hash Church panelist and experienced cannabis grower and processor. Conducts extensive personal testing of his hash and extracts, comparing results across different methods and strains. Manages his own health conditions including chronic pain through cannabis.
Regular · Ep. 008+
Host of River Rock TV and Cannabis channel, regular Hash Church panelist based in Colorado. Involved in the legal cannabis industry and contributes perspectives on state regulations, commercial production, and patient access.
Regular · Ep. 010+
Regular Hash Church participant who contributes hash samples and community content. Active on the YouTube channel and known for sending hash pins and custom collectible items to the community.
Regular · Ep. 010+
Cannabis extraction expert, terpene researcher, and regular Hash Church panelist known for his deep knowledge of concentrate techniques, dabbing methods, and terpene science. A vocal advocate for clean medicine and proper extraction standards.
Regular · Ep. 014+
Amsterdam-based hash enthusiast and regular Hash Church participant known as the 'Dutch connection.' Provides a European perspective on cannabis culture, coffeeshop traditions, and the international hash scene.
Regular · Ep. 014+
Cannabis extraction specialist known for his d-limonene extraction work and meticulous OCD-level attention to detail in hash making. A regular Hash Church participant with deep knowledge of solventless and alternative solvent extraction techniques.
Regular · Ep. 016+
Regular Hash Church panelist and cannabis culture contributor who participates in discussions about extraction techniques, strain analysis, and the broader cannabis community. Known for his knowledge of cannabinoid science and product formulation.
Regular · Ep. 018+
Regular Hash Church participant and advocate who contributes to discussions about cannabis medicine, women in cannabis, and community building. Known for her warmth and welcome toward new guests.
Regular · Ep. 018+
Expert dry sift hash maker whose New York City Diesel sift is praised by the entire Hash Church panel. Known for meticulous cleaning standards approaching Skunkman Sam's level. Serves as chat moderator when unable to join the video panel.
Regular · Ep. 020+
Hash Church regular who frequently co-hosts with Bubbleman, including traveling with him to Jamaica for the Stepping High Festival. Later based in Denver, Colorado. Known for making 'jarella' terpene-infused concentrate in Amsterdam.
Regular · Ep. 020+
Hash Church regular with OCD-level dry sift cleaning standards, on par with Bubbleman and D420K. Known in Ep 025 for discussing hydrophilic and hydrophobic terpene science, and good-naturedly chastised by the community for chain-smoking nicotine during Hash Church instead of hash.
Regular · Ep. 021+
Hash Church regular associated with DNA Genetics who engages deeply with new cultivation technology including the Clean Light and LED experiments. Known for his glass collection including a marble-footed Nate Dizzle Swiss Perc.
Regular · Ep. 022+
Cannabis grower and Hash Church regular who served time at Terminal Island federal prison for cultivation and continued growing immediately upon release. Known for appearing on camera surrounded by his garden plants as a 'bouquet of nugs.'
Regular · Ep. 023+
Award-winning hash maker and cultivator who grows resin-producing strains with an intentional, spiritual approach. Won multiple competitions including second and third at Dabba Doo and first at the Cannabinoid Contest in Barcelona with 65% THC solventless entry. Pioneer of pressing high-grade bubble hash into rosin.
Regular · Ep. 026+
Cannabis industry veteran, event organizer, and regular Hash Church panelist. Organizer of the THC Expo at the Los Angeles Coliseum and advocate for cannabis culture awards. Known for asking probing scientific questions about trichome secretion and terpene dynamics.
Regular · Ep. 027+
Co-owner of Aqua Lab Technologies, a premier glass and hashmaking supply company in California. Known for his rosin pressing expertise and scientific approach to testing, having submitted rosin samples to Steep Hill Labs. His testing showed 90% of THC remained in acid form and caryophyllene was still present after pressing.
Regular · Ep. 028+
Hash Church regular known for his work with microscopy of cannabis trichomes alongside Jeff at Aqua Lab Technologies. Studied different trichome types under magnification, identifying the prevalence of micro-trichomes on OG-type strains. Noted for his quick mute button skills during Hash Church broadcasts.
Regular · Ep. 028+
Hash maker and regular Hash Church panelist known for high-grade dry sift production and rosin pressing expertise. Frequently co-hosts episodes with Bubbleman and is known for producing 99% purity dry sift. Appears in both Ep 029 at Remo's place and Ep 030 in Whistler.
Regular · Ep. 029+
Author of "Hashish!" and "Marijuana Botany." Reclassified cannabis taxonomy and publicly corrected his own work. The most authoritative voice in cannabis science.
Guest Expert · Ep. 013
Retired heart surgeon who reframed the endocannabinoid system as a clinical signaling system. Predicts IV cannabinoids in every ambulance.
Guest Expert · Ep. 016+
Cannabis extraction specialist and guest expert on Hash Church. Known for his work with solventless medical oil preparation and patient education.
Guest Expert · Ep. 035
Cannabis historian and author who has documented the use of cannabis in ancient religious practices, including evidence for kaneh-bosm as cannabis in biblical anointing oil.
Guest Expert · Ep. 036
Harvard Medical School professor emeritus and author of "Marihuana Reconsidered" (1971). Pioneered academic study of cannabis when most institutions avoided the topic entirely.
Guest Expert · Ep. 038
Co-founder of Steep Hill Labs, one of the first cannabis testing laboratories. Former grower who transitioned to analytical testing to bring quality standards to the cannabis industry.
Guest Expert · Ep. 048
Founder of Sensi Seeds, HempFlax, and the Hash Marijuana Museum chain. Pioneer of the Dutch cannabis industry who established one of the world's first seed banks.
Guest Expert · Ep. 050
Cannabis geneticist and pharmacology-trained researcher. Expert on trichome biology, cannabinoid biosynthesis, semiochemicals, and the chemistry of David Watson's (Skunkman Sam) research at HortaPharm. Provided detailed analysis of THCP, carbon chain length pharmacology, and trichome gland biology.
Guest Expert · Ep. 210
Veteran hash maker with 25+ years of experience, currently operating a solventless lab in New York state. Known for meticulous freeze dryer process tuning, advocacy for living soil cannabis, and pharmaceutical-level understanding of contamination standards. Products available at Housing Works and Elevate ADK dispensaries.
Guest Expert · Ep. 210
Chemist and cannabis science expert who provides detailed analytical chemistry knowledge on Hash Church. Discussed parchment paper contamination, ICP-MS testing, Quilon coatings, chromium chemistry (Cr3 vs Cr6), THCP pharmacology, cannabinoid biosynthesis, forever chemicals (PFAS), and CBD-to-THC conversion economics.
Guest Expert · Ep. 210
Pioneer of freeze dryer use for cannabis hash, credited with developing tunable shelf temperature technology and providing the knowledge to Harvest Right. Veteran Washington State cultivator with 23+ years growing experience. Deep technical knowledge of sublimation science, pest management, and sterile tissue propagation.
Guest Expert · Ep. 210
Highly respected hash maker and competition winner known for air-dried resin and advocacy for traditional hash-making techniques. Experienced with lighting technology (Gavita background) and IPM. Pioneered observations about hash crystallization and terpene behavior 10 years before piatella became a branded concept.
Guest Expert · Ep. 210
Hash maker specializing in hand-washed, air-dried bubble hash. Known for producing exceptional six-star full melt, including death bubba and papaya bang bang varieties.
Guest Expert · Ep. 210
LED lighting engineer and founder of GrandMaster LED. Previously worked with HLG. Specializes in spectrum-tunable LED grow lights with up to 500+ configurable spectrums. Developer of the Tarantula Predator UVC IPM light and the Transcend Recipe for spectrum optimization. Working with four universities on white papers.
Guest Expert · Ep. 210
Hemp chemist and cultivator in Colorado who has spent eight-plus years developing type-three hemp cultivars specifically for solventless extraction. Operates in both regulated THC and regulated hemp cultivation, producing solventless CBD products including veterinary-grade formulations.
Guest Expert · Ep. 210
Cannabis researcher who has conducted side-by-side studies across indoor, mixed light, and full sun environments, observing how light spectrum intensity affects secondary cannabinoid and metabolite production.
Guest Expert · Ep. 210
Cannabis breeder and founder of Archive Seed Bank, a genetics company known for preserving and developing cannabis strains. Fletcher appeared on Hash Church Episode 52 (LI) and was listed in the episode description as 'Fletcher Archive.' Archive Seed Bank is recognized in the cannabis breeding community for maintaining rare and heritage genetics.
Guest Expert · Ep. 052
Legendary cannabis breeder and pioneer, creator of Skunk #1, one of the most influential cannabis strains in history. Based in the Netherlands, Sam developed Skunk #1 in the mid-1970s in California from indica-sativa hybrid genetics, then brought it to Holland around 1984 where he did massive grow-outs of 20,000 plants from seed for selection. He also collected Durban Poison in South Africa and contributed South Indian and Thai genetics to the Haze strain. He was involved with early seed companies including Sacred Seeds. Described by Bubbleman as someone who '100% inspired me into water hash and into dry sift.' Sam also inspired Bubbleman with his 99.9% pure dry sift work.
Guest Expert · Ep. 053
Pioneer cannabis author, photographer, and cultivator. Co-authored one of the first cannabis grow books with Ed Rosenthal in 1974, originally published as a two-part series in Rolling Stone's New York section. Studied biology, botany, and microbiology at City College in New York. Moved to the West Coast around 1975-76 where he became deeply embedded in the Northern California growing community. His macro photography of cannabis from the 1970s-80s (shared on Instagram) represents some of the earliest documented visual records of cannabis cultivation. His grows in upstate New York (1982 being his 'most successful one') are now historical artifacts of the prohibition era.
Guest Expert · Ep. 056
Ohio-based attorney and hemp/cannabis advocate who joined Episode 058 to discuss Ohio's controversial Issue 3 ballot initiative. Has personal experience with Ohio's cannabis laws, having been arrested in Ohio with 30 pounds of hemp. A longtime advocate for cannabis legalization who brings legal expertise and political analysis to the debate over corporate vs. grassroots legalization models.
Guest Expert · Ep. 058
Legendary San Francisco cannabis activist known for baking and distributing cannabis brownies to AIDS patients. Worked closely with Dennis Peron. Famous for declaring all cannabis use is medicinal. Known for her colorful language and fierce advocacy despite her grandmotherly appearance.
Guest Expert · Ep. 062
Canadian cannabis activist, former editor-in-chief of Cannabis Culture magazine (originally Cannabis Canada). Longtime advocate for civil disobedience as a strategy for cannabis legalization in Canada. Has been working on a comprehensive cannabis history of Canada book for 20 years, with the book coming back from the printer at the time of this episode. Ran a referendum in BC to defund police from making cannabis possession charges.
Guest Expert · Ep. 062
First woman to receive medical cannabis from the US federal government, winning her case after 12 years of litigation. Uses cannabis for glaucoma that cost her one eye. Receives 300 joints per month grown at the University of Mississippi. Mentioned as a potential future Hash Church guest. Toured extensively on Hemp Tour in 1993-94 advocating for medical cannabis access.
Guest Expert · Ep. 062
Representative from SC Labs, the cannabis testing laboratory in Santa Cruz, California that was responsible for testing entries at the Emerald Cup. He appeared on Hash Church Episode 065 to discuss microbial testing, including what constitutes a failure, the distinction between good and bad microbes, and whether beneficial microorganisms should still trigger a fail result.
Guest Expert · Ep. 065
Renowned cannabis cultivator, journalist, and educator known for organic growing methods and the development of Strawberry Cough strain. Decades of experience in cannabis cultivation and advocacy. Appeared as special guest on Hash Church episode 68 to share stories from his past and discuss current projects.
Guest Expert · Ep. 068
Renowned organic chemist who invented the JWH series of synthetic cannabinoids for laboratory research. A friend of Mark Scialdone, Huffman was reportedly horrified when his research compounds were co-opted for recreational use in Spice/K2 products. His compounds were designed strictly for understanding cannabinoid receptor systems in laboratory settings, not for human consumption.
Guest Expert · Ep. 070
Member of the Strain Hunters and Greenhouse Seed Co team, based in Thailand where they operate a licensed facility for hash making and seed production. Works closely with Arjan Roskam and carries forward the legacy of Franco Loja.
Guest Expert · Ep. 211
One of the only commercial solventless diamond producers in Canada and a prominent female hashmaker. Pioneered a mechanical separation process for making solventless diamonds and sauce, reducing process loss from 32% to 8% through systematic experimentation.
Guest Expert · Ep. 211
Cannabis rosin artist based in Maine who creates intricate sculptures and art pieces from rosin, including Donnie Darko masks and miniature figures. His macro photography and rosin art have gained significant attention in the solventless community. Works with top hashmakers to photograph and elevate their products.
Guest Expert · Ep. 211
Legacy sungrown farmer from Southern Humboldt County, California, operating a 10,000 sq ft farm on a ridgetop at 1,850 ft elevation. Practices no-till regenerative agriculture, partnered with Soulful dispensary for direct retail. Achieved 37% THC and 4% terpenes on sun-grown flower using flood irrigation with aged cow manure.
Guest Expert · Ep. 213
Legacy cannabis farmer growing on his family homestead in Humboldt County for over 40 years, creator of the White Thorn Rose cultivar. His 5,000 sq ft farm on a north-facing, lower-elevation site with morning fog produces exceptionally complex terpene profiles. Sells seeds through Tangled Roots Store.
Guest Expert · Ep. 213
CEO and owner of the first state-licensed solventless company in Arizona. Has been running labs in Arizona for about 10 years and led the team that brought full melt hash and live hash rosin to the Arizona market. His company went viral in its first week of operation.
Guest Expert · Ep. 214
VP of Production and Experimentation at Canera Biotech in Quebec. PhD in Plant Sciences with background in agronomy and biotechnology. Successfully eliminated cannabis irradiation by convincing Health Canada to accept molecular PCR testing, and pioneered meristem tip culture and grafting techniques at commercial cannabis scale.
Guest Expert · Ep. 215
VP of Transformation at Canera Biotech with MSc and PhD in chemistry focused on drug delivery and self-assembling nanotechnology. Over 5 years in Canadian cannabis industry working with Hexo and Great White North Growers. Leads all derivative and concentrate product development, constantly experimenting with extraction temperatures down to -50C and new decarb technologies.
Guest Expert · Ep. 215
Medical cannabis pioneer from Southern Humboldt County, California. Former master electrician for rock bands and Steve Jobs product launches who was diagnosed with severe autoimmune disease and became one of the first patients to use Lawrence Ringo's high-CBD Sour Tsunami genetics, which saved his life. Founded Treat Wellness and Rosette Wellness to provide cannabinoid medicine to critically ill patients.
Guest Expert · Ep. 216
Former Jodie Emery, longtime Canadian cannabis activist who was arrested and charged with trafficking for opening unlicensed Cannabis Culture stores in 2016-2017 to demonstrate what legalization should look like. Now leads the Cannabis Culture Collection craft cannabis project and Fair Cannabis advocacy platform from a newly legal Cannabis Culture store in Niagara Falls.
Guest Expert · Ep. 217
Cannabis cultivator and philosopher from Trinity County, California, where 96% of the land is unpopulated mountain. Known for his terroir-driven approach to cannabis cultivation, 8-year cured flower preservation techniques, and vision of electrostatic field separation as the future of solventless extraction.
Guest Expert · Ep. 218
Professional hashmaker, martial artist, and protege of the late Frenchie Cannoli who served as his first apprentice. Has processed over one million grams of bubble hash in four years and is a vocal advocate for women in hashmaking. Woman of color who speaks openly about the additional challenges of being female in a male-dominated industry.
Guest Expert · Ep. 218
Spanish cannabis scientist and entrepreneur from Barcelona with three engineering degrees (two from University of Barcelona, one from Amsterdam). Started in the cannabis fertilizer industry at BioId Worldwide in 2009, later developed NIR spectroscopy models for cannabis analysis through his company Valenveras. President of the Cannabis Hub ecosystem in Barcelona and involved in the Master's program in Science and Politics of Cannabis at the University of Barcelona. Received a half-million-euro EU grant to develop NIR cannabis models.
Guest Expert · Ep. 221
Renowned cannabis botanist, author, and ethnobotanist who has spent over 45 years researching cannabis science, history, and culture. Graduated from UC Santa Cruz with a dissertation on the botany and ecology of cannabis (1977), later studied at Indiana University under Malberg. Author of Marijuana Botany (1981), Hashish, and co-author with Mark Merlin of Cannabis: Evolution and Ethnobotany (UC Press). Co-founded the International Hemp Association with David Watson in Amsterdam. Has lived in Amsterdam for nearly 40 years. Currently writing a new book on cannabis botany.
Guest Expert · Ep. 222
Ethnobotanist and professor at the University of Hawaii for 51 years (retiring 2025). Author of Man and Marijuana (1972/73, University of Chicago Press) -- the first ethnobotanical study of the cannabis-human relationship, which inspired Robert Connell Clark to write his own dissertation. Also authored On the Trail of the Ancient Opium Poppy for his doctoral degree. Co-authored Cannabis: Evolution and Ethnobotany with Clark (University of California Press). Wrote his bachelor's thesis at UC Santa Barbara at age 28.
Guest Expert · Ep. 222
Cannabis aromatic chemist from Abstrax, a company specializing in terpene and volatile compound analysis. Ian was a key panelist on the dedicated aromatic volatiles episode (228), bringing deep knowledge of sulfur biochemistry, prenylation reactions, and analytical chemistry methods for volatile compound detection in cannabis.
Guest Expert · Ep. 228
Cannabis researcher from Yaka, credited as the first person on Hash Church to introduce the concept of aromatic volatiles beyond terpenes — specifically thiols and thiolates. His earlier appearances on Hash Church were described by Bubbleman as a 'turning point' in cannabis aroma science. On episode 228 he discussed monitoring volatile changes through flower maturation and the role of esters, aldehydes, and VSCs.
Guest Expert · Ep. 228
South African cannabis breeder operating under Senpai Genetics and co-founder of Slurp Extracts with Mike. His flagship strain Cherry Geisha appeared in High Times multiple times, and he claims to be the first South African breeder to produce a stable strain that presses purple hash. He began breeding after his father's cancer diagnosis, seeking strains unavailable locally.
Guest Expert · Ep. 231
Founder of Fair Verify, a South African cannabis testing company specializing in DNA verification and viroid testing to authenticate breeder genetics. A former Chiba Academy student, AJ works with licensed nurseries through the Department of Agriculture and aims to develop metabolomics and proteomics testing to create patient-specific cannabis strains for cancer and chronic illness treatment.
Guest Expert · Ep. 231
Assistant Professor of Sociology at CalPoly Humboldt and co-director of the Humboldt Institute for Interdisciplinary Marijuana Research (HIIMR). He leads the California Department of Cannabis Control-funded 'Legacy Genetics: The People and Their Plants' grant, conducting ethnographic interviews to document the historical geography of cannabis genetics during the modern war on drugs. His background includes geopolitical drug war research in Bolivia, cannabis equity assessments for seven California jurisdictions, and co-founding the Cannabis and Social Policy Center in Seattle in 2013.
Guest Expert · Ep. 232
Washington State-based dry sift specialist who has been working with static separation technology since 2020 (with screens since 2015). He operates with Frenchy Creek Filtration units and achieves 98-99% trichome head purity by mass through a multi-stage process of aggressive tumbling, secondary sieving, plasma separation, and ATS. He visited Bubbleman's home in Lion's Bay for collaborative hash-making sessions.
Guest Expert · Ep. 233
PhD chemist who studied under George Whitesides at Harvard, with prior research experience in solid state physics at a German national laboratory. He pivoted to cannabis consumer protection after using X-ray fluorescence to discover that counterfeit vape cartridges made of brass alloys containing 3% lead were being funneled disproportionately to children through internet sales. He founded a nonprofit focused on cannabis product testing and consumer protection, comparing the need to the early days of Consumer Reports.
Guest Expert · Ep. 234
Dutch cannabis culture artist who works under the pen name 'The Mossy Giant.' He created an art book celebrating cannabis culture in the Netherlands, using his work to destigmatize cannabis and provide cultural pride for patients, consumers, and growers. Based in the Netherlands.
Guest Expert · Ep. 236
A doctor who appears on Hash Church to share heritage cannabis photography and historical images from the 1970s. He shared an album of approximately 85 photos documenting early cannabis culture, including personal photos from the 70s era.
Guest Expert · Ep. 238
A scientist with expertise in nanotechnology and materials science who appeared on Hash Church to discuss nano-hologram authentication for cannabis products. His post-doctoral advisor's lab was involved in inventing the silicone nano-printing techniques discussed on the show. He proposed using THCA crystals as a substrate for nano-holographic cold chain verification.
Guest Expert · Ep. 239
Glass artist and pipe maker originally from Ithaca, NY who moved to Seattle in 1997. Met Bubbleman at the 1995 Amsterdam Cannabis Cup, reconnected in 1998 on Phish tour at the Gorge. Pioneer of the American glass pipe scene through the Bellingham/Seattle community alongside Jason Lee, Ezra, Marcel, and others. Chose his name on Overgrow.com to deflect paraphernalia concerns. Introduced Bubbleman to email and was the first person to sell Bubble Bags online. Received his first dab from Bubbleman circa 1999 using 'The Mayor' device.
Guest Expert · Ep. 241
Cannabis breeder and seed maker based in the Compton/LA area known for large-scale outdoor breeding populations and preservation work. Came up under Harry Palms' banner working with Tropicana genetics. Extensively bred with Starburst (F1-F4 populations plus hybrids), Shishaberry (via Ice House Melts Triple OG and Karma Genetics lineage), and Freak Show varieties. Currently focused on Tropicana repopulation and Trident Seeds' India Orissa landrace. Known for growing 20-foot trees in his yard and his authentic, unpretentious approach to cannabis culture. Working with breeder Steve's Shishaberry legacy.
Guest Expert · Ep. 244
Founder of the Cannabis Horticultural Association (CHA) in 2016. Former geologist from Orange County, CA with background in soil science and hydrogeology/groundwater chemistry. Moved to Eastern Humboldt in 2006 after becoming disillusioned with corporate life. Recently relocated to Southern Oregon after 16-18 years in California. First encountered cannabis growing wild in Eastern Tibet in 1991-92 as a 12-year-old. Parents gifted him Jack Herer's 'The Emperor Wears No Clothes.' Currently focused on seed breeding and production alongside cannabis education.
Guest Expert · Ep. 245
Agronomist, microbiologist, and founder of Fulcrop Sciences. Specializes in biological crop steering -- using beneficial microbes (Bacillus subtilis, Trichoderma, Beauveria bassiana) timed to specific growth stages. Collaborates with Medicinal Genomics (Kevin McKernan) and Cove Environmental on ionomics research. Identified the cannabis leaf spot pathogen as Alternaria rather than Septoria through genomic testing.
Guest Expert · Ep. 246
Cannabis genomics researcher working with Medicinal Genomics. Expert in genomic approaches to breeding for disease resistance. Recently visited a Dutch university research lab with isolated fungal pathogen cultures for controlled inoculation breeding. Helped with David Watson's estate in Holland. Advocates for genomics-guided breeding using specific pathogen isolates rather than passive field selection.
Guest Expert · Ep. 246
Legendary cannabis cultivator and brand builder from Los Angeles who came out of the underground on Hash Church 10 years prior. Known for growing high-end cannabis. Moved to Washington state where he partnered with Ghost at Kush Family before returning to LA. Recently joined Arcana Collective to pursue breeding alongside world-class breeders. Self-described as 'a dealer and a grower' rather than a breeder by background.
Guest Expert · Ep. 247
Discoverer and namesake of the Chem Dog strain, one of the most influential cannabis genetics in history. Found 13 seeds in an ounce of exceptional flower purchased at a Grateful Dead show at Deer Creek, Indiana on June 6-7, 1991 from Mike Peabud and Joe Bean. Four seeds produced Chemsis and Chem 91. First intentional cross was Dog Days (NL5 Haze x ChemD) in the early 2000s. Now part of Arcana Collective.
Guest Expert · Ep. 247
Cannabis breeder and cultivator known for fruit-forward terpene profiles. Co-founded TGA Subcool Seeds with Subcool and Miss Jill in the mid-2000s, pioneering flavor-focused breeding while the industry was dominated by OGs and Chems. Spent the past 10 years running large-scale MSO operations across multiple states, working with Genefinder OG and Karma. Now part of Arcana Collective, reigniting his breeding passion.
Guest Expert · Ep. 247
One of the original gatekeepers of OG Kush in Los Angeles, which was originally called Supernot. Started growing in 1992, received the OG from Corey and Alec (popped October-November 1992), and grew the first Larry OG before the DEA seized it. Opened the Canasur dispensary in Denver in 2009. Bred Purple, which placed second in the High Times Indica Cup. Had a hand in the Tallahassee Grape strain from 1992-93 Florida. Now part of Arcana Collective.
Guest Expert · Ep. 247
Co-founder of Bio365, a living soil substrate company. Toured with the Grateful Dead for 10 years as social director before learning to grow cannabis from Dead community growers in Mendocino and Soma's circle. Founded the Arcana Collective by assembling top breeders who were Bio365 customers. Provides the business infrastructure and facility (Shelton, Washington) that enables real breeding at scale -- popping 100+ seeds instead of the limitations of house-scale growing.
Guest Expert · Ep. 247
General manager of the Arcana Collective with decades of experience in legal cannabis operations across nine US states. Runs large-scale operations and manages the team dynamics of the collective. Emphasized the concept of 'vibrational authenticity' at Spannabis when first meeting Bubbleman -- the idea that authentic passion for cannabis vibrates at a frequency higher than love.
Guest Expert · Ep. 247
Founder of Zenthanol Consulting with 16 years of IPM (Integrated Pest Management) experience. Has worked internationally in China (2 years), Australia, Brazil, Mexico, and across Europe and South America. Expertise spans cannabis, gerbera, and tea crops. Spoke at Fluence PhotoX in 2024. Recently interviewed for Ver J Perto, a Brazilian cannabis documentary picked up by Netflix and HBO. Based in San Diego, California. Developing an 8-bit video game with entomology themes for Game Boy cartridge release.
Guest Expert · Ep. 249
Founder of the BC Compassion Club in Vancouver (1997), the first compassion club in Canada. Started as a teenager working at Marc Emery's Hemp BC store, began a bicycle delivery service for medical patients in 1995. Lived in Amsterdam studying at Positronics with Rob Clarke and Dave Watson, then briefly in California with Todd McCormick before the Bel Air raid. Returned to Vancouver to build the Compassion Club, which became the cornerstone of Canadian cannabis case law. Never accepted personal profit from the club, living in poverty to maintain ethical integrity.
Guest Expert · Ep. 250
Neurologist and pioneering cannabis researcher who provided clinical guidance to the BC Compassion Club alongside Dr. Lester Grinspoon. Would take phone calls from Hillary Black to advise on complicated pediatric cases, medication contraindications, and dosing for patients with critical chronic conditions -- described as 'pretty out of scope of practice to talk to some sketchy woman selling weed.' A longtime supporter of the compassion movement and friend of Hash Church.
Guest Expert · Ep. 250
Owner of Alpenlow Farms in Southern Humboldt County, California. Sun-grown cannabis farmer who won MJ Bowl best sun-grown flower with Jack Herer at MJ Biz in Vegas. Outspoken advocate for outdoor, regenerative cannabis cultivation and valuing the farmer in the supply chain.
Guest Expert · Ep. 251
Endocannabinoid system researcher and cannabis activist who helped write Oklahoma's medical cannabis law (turning the reddest state green). Connected to Roger Stone and the Trump administration on cannabis policy. Assembled world-leading scientists including Dr. Artemis Simopoulos to submit an omega-3/omega-6 public health crisis statement to HHS.
Guest Expert · Ep. 253
Co-owner of Craft Greenery Cannabis in Vancouver, BC. Dual US-Canadian citizen active in cannabis since 2009. Founded Cancast (early digital platform connecting legacy producers to dispensaries). Executive producer of the Rosebud Bowl competition. Key architect of the Vancouver independent retailer collective using direct delivery to champion craft cannabis.
Guest Expert · Ep. 255
Founder and owner of Local Cannabis Co. with stores in Vancouver, Burnaby, Parksville, and Surrey (opening). Built his brand on curating premium menus beyond BC LDB offerings through direct relationships with craft growers across British Columbia.
Guest Expert · Ep. 255
Cannabis breeder and seed maker known for prolific outcrossing work. Uses a creative, sample-based approach to breeding — compared to a beat maker searching for samples to create new compositions. Known for selecting plants that wash well for hash production.
Guest Expert · Ep. 256
Cannabis chef, cookbook author, and TV personality. Starred in three seasons of Vice's Bong Appetite (two dinner party seasons plus a cookoff season with B-Real). Italian-American who grew up cooking from age three with her grandmother. Started making cannabis edibles at UC Berkeley around 2010 when given 100 grams of Blue Dream bubble hash. Author of a cannabis cookbook focused on micro-dosing and enjoyable experiences. Advocates understanding individual metabolism differences for proper edible dosing.
Guest Expert · Ep. 261
Analytical cannabis scientist working on cannabinoid and terpene profiling. Runs laboratory testing and develops curves for mapping cannabinoid profiles across strains, advancing the science of cannabis testing and standardization.
Guest Expert · Ep. 007
Hash maker and extraction specialist known as a Tricom Heavy extractor. Experienced in both water hash and dry sift techniques, with particular expertise in drying methodology and environmental controls for hash production.
Guest Expert · Ep. 010
Co-founder of Trichome Technologies, a cannabis technology company specializing in advanced extraction methods including dry sift, water hash, and sealed hydrocarbon extraction. A pioneer in trichome science and cannabis product development.
Guest Expert · Ep. 016
UK-based cannabis connoisseur known for his deep knowledge of terpene profiles and strain characteristics. Describes the NYC Diesel as 'Turpzilla' with Cali-esque, Tangie-esque super orange citrus notes. Has visited Canada and plans to attend Vancouver 420.
Guest Expert · Ep. 020
Expert cannabis cultivator and hash maker who produces the legendary Barb strain and runs Sweet Grass Extracts. His resin quality dramatically improved after working with Bubbleman's techniques. Grows Barb, Warlock, and Renee CBD.
Guest Expert · Ep. 022
Founder or key figure at Trichome Technologies, regarded by Bubbleman as one of the most knowledgeable people in the cannabis space regarding terpene science and resin analysis. Demonstrates the Roadrunner air-cooled dry rig on Ep 023.
Guest Expert · Ep. 023
Experienced hash maker recognized on Hash Church for her deep knowledge of crystallization phenomena in full melt hash. Her observations of crystallization in melted hash prompted important scientific discussions about nucleation points and THC-A crystalline formation.
Guest Expert · Ep. 028
Canadian licensed medical cannabis grower and YouTube personality known for his prolific indoor cultivation and supercharged joints. Received one of the earliest Section 56 exemptions in Canada around 1999-2000 after a car accident left him with a broken back. Creator of the Remo Nutrients line and host of the Urban Grower show.
Guest Expert · Ep. 029
Mother of Nia, a 10-year-old girl with Dravet Syndrome. Shared the remarkable story of her daughter's response to CBD oil treatment on Hash Church.
Guest · Ep. 031
Founder of ROR, a cannabis industry company established in 1995. Longtime friend of Bubbleman.
Guest · Ep. 031
Cannabis extract artist who appeared on Hash Church to discuss his work isolating THCA from LHO.
Guest · Ep. 033
Guest on Hash Church 033, associated with Korpi Space.
Guest · Ep. 033
Mother of Coltyn Turner. Moved her family from Indiana to Colorado to access medical cannabis for her son's advanced Crohn's disease.
Guest · Ep. 035
A 15-year-old from Indiana who suffered from advanced Crohn's disease. His family relocated to Colorado for medical cannabis access.
Guest · Ep. 035
Special guest who visited Bubbleman's house for Hash Church episode 035 alongside Rick Delesi.
Guest · Ep. 035
Military veteran told by doctors to prepare for end of life. Began a cannabis oil treatment protocol with significant improvement.
Guest · Ep. 036
Mother of Haley Jade Rose, a child with Dravet syndrome experiencing up to 40 seizures per day. Became an advocate for pediatric medical cannabis.
Guest · Ep. 037
Representative from Harborside Health Center in California, one of the largest medical cannabis dispensaries in the United States.
Guest · Ep. 037
Canadian cannabis activist and cofounder of the BC Compassion Club Society. Worked at Hemp BC before founding the BCCCS.
Guest · Ep. 038
War veteran and cannabis advocate who publicly shared his experience using cannabis to manage severe PTSD on Hash Church.
Guest · Ep. 042
Pediatric cancer patient whose story of achieving remission with cannabis oil alongside conventional treatment became a landmark advocacy case.
Guest · Ep. 042
Founder and artist behind Hitman Glass, a recognized brand in cannabis glass art culture known for premium functional dabbing rigs.
Guest · Ep. 043
Canadian cannabis advocate who lost both his wife and daughter to cancer. Now works on the front lines of cannabis legalization and physician education alongside Dr. Dave Hepburn.
Guest · Ep. 048
Vancouver father who appeared on Hash Church to share his family's fight against a hospital seeking to remove his premature daughter from life support. Community rallied to support his court case.
Guest · Ep. 048
California-based cannabis extractor who discovered heavy petroleum distillates in commercial BHO, coined 'Mystery Oil,' and founded mysteryoil.org to document contamination.
Guest · Ep. 050
Colorado-based boutique solventless brand operator. Discussed strain-specific knowledge for hash production including grease-down rates, cure rates, and resin texture management. Started with four lights in a basement.
Guest · Ep. 210
Co-founder of In-House Melts, a solventless rosin company based in Colorado launched in May 2024. Affiliated with Puffco and working with Kung Fu Vapes hardware for pen products.
Guest · Ep. 210
Michigan-based medical cannabis patient, organic outdoor grower, and budget hash maker who produces solventless medicine on a disability income. Administrator of Bubbleman's social media groups (managing approximately 500,000 followers). Known on Instagram as @heavyicerx.
Guest · Ep. 210
Lead cultivator and operator at In-House, a single-source solventless company in Colorado that grew to over 100 stores in five months. Works with Bloom Seeds genetics from Harry Palms. His brother is lead presser.
Guest · Ep. 210
Colorado-based cannabis cultivator and hash maker with over 25 years of experience. Works at commercial facilities and has been washing hash since 1999. His R&D setup has been evolving for 14 years. Grows in living soil.
Guest · Ep. 210
Friend of Aaron Wade who joined the panel to discuss hash science and technical topics. Knowledgeable about microbial testing terminology (corrected Bubbleman's 'CFC' to 'CFU').
Guest · Ep. 210
Long-time Hash Church regular and outdoor cannabis grower with 15 years indoor and 10-12 years outdoor experience. Given the honor of closing out the episode with an inspirational message about getting started in hash making.
Guest · Ep. 210
A Complex Regional Pain Syndrome (CRPS) patient from Colorado who appeared as a special guest on Hash Church Episode 52 (LI). Preston was formerly a patient at Harborside Health Center in California. He broke his arm at age 12 and was subsequently diagnosed with CRPS, a chronic neurological condition causing severe persistent pain. He was placed on pharmaceutical opioids and benzodiazepines before discovering cannabis as an alternative treatment. His testimony on Hash Church provided a powerful patient perspective on how cannabis concentrates can enable reduction of pharmaceutical dependency for chronic pain management.
Guest · Ep. 052
Representative from DNA Genetics who appeared on Episode 053. DNA Genetics offered to help anyone affected by the Northern California wildfires, demonstrating community solidarity. Described as 'beyond generous' by the panel. DNA Genetics is known for their Family Farms operations and genetic preservation work.
Guest · Ep. 053
Glass artist and founder of Jerome Baker Designs, one of the most iconic glass pipe companies in cannabis history. Harris was targeted by the federal government during Operation Pipe Dreams around 2000-2003, when the DEA cracked down on the paraphernalia industry. He appeared on Episode 053 to discuss his new documentary film 'Pipe Dreams' about the experience. Surviving Jerome Baker pieces are considered valuable collector items in the cannabis art world.
Guest · Ep. 053
Cannabis historian invited by Todd McCormick to share the origin story of OG Kush on Hash Church. Josh was one of the few people with direct knowledge of the Kush lineage tracing back to Florida before it reached the West Coast. Connected to key figures in the OG Kush story through mutual acquaintances in the early California cannabis scene.
Guest · Ep. 053
Guest who appeared on the one-year anniversary Episode 053 of Hash Church. Listed among the panel members alongside the regular crew and other guests.
Guest · Ep. 053
Cannabis cultivator known for his impressive garden setup, appearing on Episode 053 to give a garden tour. Remo showed off strains including Girl Scout Cookies and Chocolate Kush, the latter described as producing 'unbelievable rosin' and being 'the best rosining weed.' Known for his 'inner sanctum' grow room and high-quality cannabis production.
Guest · Ep. 053
Cannabis community panelist listed in the episode description. Participated in discussions about Canadian cannabis policy, decriminalization versus legalization, and the role of dispensaries.
Guest · Ep. 055
Founder and organizer of the Karma Cup, a Canadian cannabis competition in its second year at the time of the episode. Implemented lab testing standards for competition entries and pioneered a two-week judging period allowing thorough evaluation of 100 entries across multiple categories.
Guest · Ep. 055
Jamaican practitioner of the ital steam chalice tradition who appeared at the Stepping High Festival. Helped Bubbleman participate in the cannabis competition by facilitating his preferred steam/vaporization method of consumption rather than traditional smoking. Represents the Rastafarian tradition of ital (natural/pure) cannabis consumption through the steam chalice.
Guest · Ep. 060
Organizer associated with the Stepping High Festival in Negril, Jamaica. Listed in the Episode 060 description as a guest. Connected to the festival's operations and the local Jamaican ganja farming community, helping bridge international cannabis culture with Jamaica's traditional ganja heritage.
Guest · Ep. 060
Cannabis cultivator and dry sift specialist originally from Florida, known for his work with Kimbo Kush and Cookies and Cream strains. His wife produced the Kimbo Kush dry sift that was photographed by Bubbleman in Jamaica. Placed third at a cannabis cup with his Cookies and Cream. Works with a breeder known as X on pheno hunting high-resin dry sift strains. Advocates for the Star Fighter genetic line as exceptional for dry sift production.
Guest · Ep. 062
Friend of Jenn Doe Hendricks and close friend of Harland Ryman. Survived the Willamette River car submersion accident alongside Jenn. Drove the Suzuki Sidekick during the incident and was the last to escape the vehicle through his open window. Connected to the Happy Daddy brand. Set up the GoFundMe for Harland Ryman's memorial fund.
Guest · Ep. 062
Known as 'Farmer Dave,' he is a hemp and cannabis cultivator who founded Elite Cannabis and produced CBD-rich hemp medicine. His products were noted for helping pediatric patients with conditions like Dravet syndrome, including a patient named Nia. Mark Scialdone gave him a shout-out during Episode 064 as a musician and hemp medicine grower from Brill.
Guest · Ep. 064
Legendary hash maker renowned for traditional old-world hash-making techniques, celebrated during Episode 064 with a birthday shout-out from Etienne Fontan. A beloved figure in the Hash Church community and broader cannabis culture, known for his expertise in mechanical separation and traditional hash processing methods.
Guest · Ep. 064
Cannabis activist from Portland who co-organized the Harland Wyman fundraiser with Marcel. She appeared on Hash Church Episode 064 to share information about the fundraising event and Harland Wyman's situation.
Guest · Ep. 064
Cannabis community organizer from Portland, Oregon who appeared on Hash Church Episode 064 along with his partner Jessica to discuss the Harland Wyman fundraiser. They called in from a vapor lounge in Portland where the fundraising event was being held.
Guest · Ep. 064
East Coast cannabis activist, cannabis journalist, and bubble hash ambassador who appeared on Hash Church Episode 065 to provide an update on the cannabis community and legalization efforts on the US East Coast. Described by Bubbleman as an 'over all great bubble ambassador.'
Guest · Ep. 065
Cannabis concentrate expert who attended the Emerald Cup and appeared on Hash Church. Known for his expertise in terpenes and extraction science. Credited with the statement that 'terpenes are a natural solvent,' which became an important teaching point in the Hash Church community. Etienne Fontan met him at the Emerald Cup and received aged haze from him.
Guest · Ep. 065
Oregon-based sun-grown organic cannabis farmer and early cannabis advocate. Moved to Oregon and became deeply involved in the state's cannabis community, including being associated with indoor grow stores. Transitioned to become a passionate advocate for outdoor, organic, in-the-soil, sun-grown cultivation. Involved with the Sensilla Tips publication. Emphasized the environmental waste of indoor growing (1-2% energy footprint) and the importance of soil food web science including microscope-based microbe monitoring. First appeared on Hash Church in Episode 067.
Guest · Ep. 067
Daughter of Cheryl Rose, age 22-23 at time of episode 68 (2016). Has been fighting Lennox-Gastaut Syndrome since age 6. Started cannabis therapy in 2008 when doctors said she would not survive the year. Her medical strain Haley's Comet (1:1 THC:CBD with CBG, THCV, CBC) showed marked EEG improvement within 5 weeks. Her prescription is 40 grams per day.
Guest · Ep. 068
Glass artist mentioned in episode 69. Bubbleman showed off a new heady piece he received from Corey Glass the night before the show - a little pomegranate-themed glass piece that the panel admired on air.
Guest · Ep. 069
A Bubble Ambassador and rising talent in the solventless community who impressed Bubbleman with his rapid progression from making bubble hash to producing killer rosin, dry sift, and cannabis macro photography. He also underwent a dramatic personal weight-loss transformation from around 350 pounds.
Guest · Ep. 071
A cannabis breeder based in BC, Canada, at whose apartment Bubbleman met the Sunrise Wellness Foundation crew and sampled the notable Strawberry Banana bubble hash from DNA Genetics.
Guest · Ep. 072
A cannabis extraction specialist invited onto Hash Church episode 72 to discuss THCA crystallization versus distillation processes, representing the emerging wave of crystal/diamond extraction techniques.
Guest · Ep. 073
A representative of Puffco, the vaporizer company that won first place for best pen at the High Times Cannabis Cup. Bubbleman expressed interest in having him on the show to discuss their new coil-free ceramic bucket design optimized for hash and rosin.
Guest · Ep. 073
A Hash Church panelist and medical cannabis patient who shared his story of using concentrates to manage severe chronic pain. After a hospital stay, his cannabis consumption dropped by over 50%, demonstrating his prior heavy use was medically driven.
Guest · Ep. 073
Water hash extraction pioneer from the Emerald Triangle who created the Ice Cold Extractor machine, first publicly demonstrated at the 1997 Cannabis Cup in Amsterdam. His patented process was the key innovation between Sadu Sam's early water extraction and modern bag systems.
Guest · Ep. 074
Jamaican cannabis grower and breeder operating under the names Ital Seeds and Archie Genetics in Negril. Grows 17+ strains both indoor (metal halides/HPS) and outdoor, winning awards at the Stepping High Festival for herb quality.
Guest · Ep. 077
Jamaica-based cannabis advocate and community organizer who helped bring Archie Genetics to the festival scene and provided information on Jamaican cannabis regulation, licensing, and the extraction gray area post-decriminalization.
Guest · Ep. 077
Former NFL running back (Miami Dolphins) who was suspended from the league for testing positive for cannabis, later becoming a prominent advocate for medical cannabis use among athletes for pain management.
Guest · Ep. 078
Concentrate enthusiast from Oakland, California who joined Hash Church 81 as a guest panelist. Associated with the West Coast concentrate scene and familiar with the Bubble Man brand.
Guest · Ep. 082
Renowned glass artist based in Bellingham, Washington, part of the Mother BL glass collective. Known for producing next-level functional glass art pieces alongside collaborators Jake C and Clinton Roman.
Guest · Ep. 082
Glass artist associated with the Mother BL collective in Bellingham, Washington. Bubbleman traveled to interview him alongside Scott Deppe for publication in a magazine.
Guest · Ep. 082
Glass blower mentioned as part of the Bellingham, Washington glass art scene alongside Scott Deppe and Jake C, producing high-end functional and heady glass pieces.
Guest · Ep. 082
Creator of VIP Tech, a specialized dabbing technique and product line for taking exceptionally large and efficient dabs. Known in the concentrate community for pushing boundaries of dab consumption methods.
Guest · Ep. 083
US Army veteran who served three combat tours including Operation Iraqi Freedom. After suffering from PTSD and TBI, he replaced VA-prescribed pharmaceuticals and alcohol with cannabis, becoming an advocate for veteran access to cannabis medicine.
Guest · Ep. 084
Creator of the Rosinator rosin press, one of the first commercial presses designed specifically for extracting rosin from cannabis flower and hash.
Guest · Ep. 085
Founder and executive director of MAPS (Multidisciplinary Association for Psychedelic Studies). Has spent over 30 years fighting federal obstruction to conduct clinical research on cannabis, MDMA, and psilocybin for medical use.
Guest · Ep. 086
Physician and researcher who partnered with MAPS to conduct an FDA-approved clinical trial studying smoked and vaporized marijuana for PTSD in veterans at her site in Phoenix, Arizona.
Guest · Ep. 086
Vice President of Patient Research and Access at Tilray, who contacted MAPS to replicate their marijuana PTSD study protocol using Tilray's licensed cannabis supply in Victoria, Canada.
Guest · Ep. 086
Cannabis author, activist, and expert witness who became a proponent of California's AUMA (Prop 64). He was not an author of the initiative but provided input on amendments through Drug Policy Action.
Guest · Ep. 087
Founder of the Emerald Cup competition in Mendocino County, one of California's most respected cannabis events celebrating sun-grown, craft cannabis culture.
Guest · Ep. 087
One of the last surviving US federal cannabis patients under the Compassionate Investigational New Drug program since 1982. Professional stockbroker who used government-supplied cannabis for a rare bone disorder for over 20 years.
Guest · Ep. 088
Founder and CEO of Medicinal Genomics, a pioneer in cannabis DNA sequencing. Previously worked on the Human Genome Project building DNA sequencers before pivoting to cannabis genomics in 2011.
Guest · Ep. 089
Hashmaker and co-founder of Weeping Willow in Vermont, partnered with Haybud. Operates organic living soil grows both indoor and outdoor with a dispensary, navigating Vermont's 30% THC cap and 60% concentrate cap regulations.
Guest · Ep. 216
Six-time Olympic gold medalist swimmer and swimming commentator who became a cannabis medicine advocate after spinal cord injury left her paralyzed. Replaced over 200mg daily opioid prescription with cannabis on her doctor's recommendation, crediting the plant with saving her life.
Guest · Ep. 216
Representative of Third Eye Organics, a Los Angeles-based cannabis brand founded by 'The Wizards' - a group of 45-50 year old East Coast growers who moved to LA. Known for ultra-premium flower ($400/quarter) and their 14-week Sweet Skunk live hash rosin that yielded 0.9%, described by Bubbleman as some of the best he has experienced.
Guest · Ep. 217
A Canadian micro-cultivator and processor trio from New Brunswick specializing in live rosin. Hartley studied agricultural science (QA), Jordan handles genetics and breeding, and Hugo brings culinary and hashmaking skills. They credit Frenchie Cannoli's Toronto workshop with transforming their approach to working with independent farmers.
Guest · Ep. 218
Founder of Grandmaster LEDs, Hash Church sponsor developing advanced spectrum-adjustable grow lights. His research focuses on replicating the 25-30% blue and UV content of natural sunlight that drives terpene expression, compared to only 4% blue in traditional HPS lighting.
Guest · Ep. 218
Cannabis enthusiast and first-time Hash Church guest who presented a cannabis flavor profile wheel categorizing all aromas into segments including citrus, candy, fruity, creamy/cakey, earthy, savory, gassy, and herbal/floral. Learned the system from California cultivators.
Guest · Ep. 218
Cannabis cultivator and steward associated with Wolf Mountain in Trinity County, California. First-time Hash Church guest focused on the intersection of nutrition, gut biome health, and endocannabinoid production, emphasizing the vesica piscis (middle path) approach to cannabis discourse.
Guest · Ep. 220
Cannabis patient advocate and father of Silas, a child with severe epilepsy who was having 2,500 seizures per month and was not expected to live past age 10. Met Wade Laughter through local cannabis advocacy when Nevada County attempted to ban outdoor growing. Through the Colladrius Network, developed personalized cannabis medicine that reduced Silas's seizures from 2,500/month to one in four years. Silas celebrated his 18th birthday on May 20, 2025 and graduated high school. Forest continues to help approximately 20 families with severely ill children.
Guest · Ep. 225
Cannabis elder, yoga practitioner, and sun-grown cannabis advocate based in Mendocino County, California. Long-time friend of Wade Laughter for over 20 years. Interviewed Wade many times and performed Wade and Monica's wedding ceremony. Connected to Wade through the trans community and the Ibiza spiritual community in Spain. Advocates for natural outdoor cultivation methods and the deeper spiritual dimensions of the cannabis plant.
Guest · Ep. 225
Legendary cannabis breeder and genetics pioneer, creator of Skunk #1 and other foundational cannabis genetics. Made a brief 'howdy howdy' appearance on episode 230, with Bubbleman noting 'a little howdy howdy from the Skunk Man himself' — suggesting a rare cameo from one of the most important figures in cannabis breeding history.
Guest · Ep. 230
Leader of Oaksterdam University, the nearly 20-year-old cannabis education institution in Oakland, California. Married to Jeff Jones, a 30-year cannabis movement veteran. She worked alongside the late Richard Lee on legalization efforts including Proposition 19, and advocates for cannabis equity, prisoner release, and continuing the activist legacy.
Guest · Ep. 233
A cannabis historian or collector who shared historical records during the episode, including documentation dating back to 1980 related to water extraction history. She possesses extensive archival material about early cannabis culture and extraction methods.
Guest · Ep. 240
Young man with severe Crohn's disease who achieved remission through cannabis after being given no chance of life past age 15 by conventional medicine. Famous for his quote 'I'd rather be illegally alive than legally dead' and for publicly sharing photos of his diseased colon to raise awareness. Now 11 years into his cannabis journey, advocating for patient rights alongside his mother Wendy Turner.
Guest · Ep. 250
Holistic health practitioner and cannabis caretaker based in British Columbia. Runs Dragonfly Earth Medicine. Brought her friend Harvest onto Hash Church to discuss natural cancer treatment approaches. Has experience running clinics in developing countries treating parasitic infections. Advocates for a multi-modal healing approach combining cannabis, supplements, diet, and addressing root causes like parasites and fungi.
Guest · Ep. 257
Former midwife of 25 years diagnosed with stage 4 cancer (breast, liver, lungs) in September 2025. Chose a natural treatment path including ketogenic diet, high-dose cannabis (THC suppositories, CBG, CBD, topicals), ivermectin, fenbendazole, fasting, and multiple supplements. Moved in with Kelly at Dragonfly Earth Medicine to pursue holistic healing. Plans to document her cannabis coma healing journey for others facing similar diagnoses.
Guest · Ep. 257
Cannabis cultivator who entered the Karma Cup competition in Toronto. Known in the Hash Church community for his growing expertise and contest entries.
Guest · Ep. 007
Hash maker associated with Saga Martha in Amsterdam, known for producing high-quality hash and participating in Amsterdam's cannabis competition scene. Participated in Legends Hash Cup.
Guest · Ep. 010
More Profiles Coming
As each episode is processed, the guests and experts who appear will be profiled here — including D420K, Dell, Dane, Jibs, Skunkman Sam, and many more.