90 episodes
- Cannabis seed laws are changing, and the consequences could reshape home grow, hemp, cannabis breeding, and the future of plant genetics in the United States.
In this episode of the Bioactive Podcast, Dr. Riley Kirk sits down with longtime organic farmer, seed breeder, and policy advocate Jim Riddle to explain the proposed federal seed ban, why cannabis seeds are being caught up in new legislation, and what it could mean for growers, breeders, researchers, and consumers.
Drawing from over four decades of experience in organic agriculture and public policy, Jim breaks down how a single sentence in federal legislation could classify cannabis seeds based on the THC content of the parent plant rather than the seed itself. Together, Riley and Jim discuss why many believe this is both scientifically flawed and harmful to innovation, home cultivation, and the broader hemp industry.
The conversation also explores cannabis genetics, landrace preservation, hemp seed regulation, organic farming, home grow rights, the importance of genetic diversity, and practical ways listeners can advocate for keeping seeds legal.
If you care about cannabis science, cultivation, hemp policy, seed preservation, or the future of cannabis genetics, this is an episode you won't want to miss.
CHAPTERS:
00:00 Seed Ban Warning
00:51 Jim’s Seed Origin Story
02:23 DEA Ruling and Hemp License
03:17 The One Line That Changes Everything
05:13 ASIGA Lobbying Push
07:14 Why Genetics and Homegrow Matter
09:40 Jim’s Breeding Program
13:17 Hemp’s Bigger Potential
16:15 Minnesota Seed Label Model
18:16 Illicit Market and Business Fallout
22:27 GoFundMe and Fixing Congress
23:22 How to Pressure the Senate
25:08 Deadline November 12
25:55 Hemp Bill Timeline
26:52 Who Controls Genetics
27:45 Gene Editing Patents
29:27 Grassroots Seed Culture
30:36 Breeding With Males
31:50 Art Of Pheno Hunting
34:21 Odds Of Reversal
35:59 Seed Buying And Shipping
39:14 Seed Poem Interlude
41:17 Organic Policy Credentials
44:57 Home Grow And Hemp Future
47:55 Call Your Senators
48:47 Final Thanks And Signoff
Connect with Jim Riddle
🌱 Blue Fruit Farm
https://bluefruitfarm.com/
🌱 Lamb's Breath Seeds
https://www.lambsbreathseeds.com/
🌱 Read the ASIGA White Paper & Support the Campaign
https://asiga.org/
💚 Want exclusive content and ad-free episodes?
Join the Bioactive Patreon community for as little as $1/month to ask guests your burning questions, access exclusive content, and connect with Dr. Riley one-on-one.
www.Patreon.com/Cannabichem
🔔 Don't forget to like, subscribe, and hit the notification bell for more conversations on cannabis science, cultivation, genetics, policy, and plant biology.
📩 Sign up for emails:
www.AppliedPharmacognosy.org
Keep up with Dr. Riley Kirk
🌿 Bioactive Podcast
https://www.bioactivepodcast.com/
🌿 YouTube
https://www.youtube.com/@cannabichem
🌿 Instagram
https://instagram.com/cannabichem
🌿 Applied Pharmacognosy
https://www.appliedpharmacognosy.org/
Learn more about your ad choices. Visit megaphone.fm/adchoices - Cannabis tissue culture, plant genetics, micropropagation, and pathogen testing are transforming modern cultivation. In this episode of the Bioactive Podcast, Dr. Riley Kirk is joined by Dr. Nathan Johnson, President & CEO of Verne Bio, for a fascinating deep dive into one of the most powerful—and misunderstood—tools in cannabis cultivation.
Together they explore how tissue culture is helping preserve elite cannabis genetics, eliminate plant pathogens, improve cultivation consistency, and solve some of the industry's biggest challenges. Drawing from Dr. Johnson's extensive background in molecular biology, microbiology, bioinformatics, and plant science, the conversation breaks down how tissue culture works, why it's becoming essential for commercial cultivation, and what growers should know before adopting it.
The discussion also examines cannabis testing, microbial contamination, remediation methods, irradiation, and the science behind maintaining healthy plants without sacrificing quality. They unpack how beneficial microbes interact with cannabis, why current testing regulations remain controversial, and the differences between qPCR, culture-based testing, sequencing, and pathogen detection. The episode also explores THC testing variability, why cannabinoid percentages aren't always the best indicator of quality, and how cultivation practices influence the chemistry consumers ultimately experience.
Whether you're a home grower, commercial cultivator, cannabis scientist, breeder, laboratory professional, or simply curious about the future of cannabis science, this episode is packed with practical insights and evidence-based discussion.
CHAPTERS:
00:00 Welcome and Topic Setup
01:00 Nathan’s Background and Mission
01:59 Why Mother Plants Decline
03:28 Tissue Culture Origins and Bananas
04:39 Media and Hormones Explained
06:03 Meristem vs Node Methods
07:11 Sterile Lab and Decontamination
09:09 Strain Specific Recipes
12:32 Cleaning Pathogens and Viroids
13:31 Hop Latent Viroid Reality Check
15:57 Biobanking and Longevity
18:32 Gen Zero Vigor Strategy
19:46 Rooting and Hardening Off
22:01 Reintroducing Beneficial Microbes
24:24 Does Tissue Culture Change Chemistry
26:35 Experimentation and In House Testing
28:19 What Verne Bio Actually Does
30:06 Batch Size Reality Check
30:20 Solving Contamination Mysteries
31:07 Why SOPs Matter
32:32 Massachusetts Testing Spotlight
35:18 Setting Safety Thresholds
36:07 Microbial Tests Explained
39:03 Remediation Risks
40:00 Irradiation Tradeoffs
44:16 Sequencing Path to Pass
48:32 qPCR vs Culture Methods
52:42 Sampling Variance Shock
54:39 Rethinking THC Reporting
57:09 Where to Find VernBio
57:54 Final Thanks and Wrap
Connect with Dr. Nathan Johnson
🌱 Verne Bio
https://vernbio.com/
💼 LinkedIn
https://www.linkedin.com/in/nathan-johnson/
📧 Contact
info@vernbio.com
🌿 Thank you to our sponsor, Storz & Bickel!
Storz & Bickel manufactures medical-grade dry herb vaporizers and some of Dr. Riley Kirk's favorite devices for daily use. Visit https://www.storz-bickel.com and use code Riley10 for 10% off most items.
Want exclusive content and ad-free episodes?
Join the Bioactive Patreon community for as little as $1/month to ask guests your questions, access exclusive content, and connect with Dr. Riley Kirk.
https://www.patreon.com/Cannabichem
Don't forget to Like, Subscribe, and turn on notifications for more conversations covering cannabis science, cultivation, plant biology, pharmacology, and the latest research.
Sign up for emails:
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Keep up with Dr. Riley Kirk
Website: https://www.bioactivepodcast.com/
YouTube: https://www.youtube.com/@cannabichem
Instagram: https://instagram.com/cannabichem
Applied Pharmacognosy: https://www.appliedpharmacognosy.org/
Learn more about your ad choices. Visit megaphone.fm/adchoices - Dr. Riley Kirk welcomes Dr. Anna Schwabe to the Bioactive Podcast for a deep dive into cannabis genetics, cultivar identity, plant chemistry, and the challenges of making sense of cannabis in a rapidly evolving industry. As two cannabis scientists get thoroughly nerdy, they explore the relationship between genetics and chemical expression, why cultivar names matter, and what science can and cannot tell us about predicting cannabis effects.
Drawing from years of research in cannabis genomics, chemotypes, and consumer behavior, Anna explains the disconnect between strain names, marketing claims, and actual genetic identity. The conversation examines how genetics, environment, cultivation practices, and post-harvest handling influence the final chemistry of a cannabis product, often making consumer expectations difficult to predict.
They also explore the limitations of the indica, sativa, and hybrid framework, discussing why these categories may still serve a purpose for new consumers while highlighting the need for more nuanced approaches to cannabis classification. The discussion dives into terpene science, aroma-based selection, cultivar verification, consumer perception, breeding strategies, and the future of genetic authentication in cannabis.
Additionally, Riley and Anna tackle common industry misconceptions, the importance of preserving cannabis history and culture, and how science can help bridge the gap between growers, consumers, researchers, and retailers. Throughout the episode, they emphasize practical ways consumers can make better decisions while exploring the fascinating complexity of cannabis chemistry and genetics.
Whether you're a grower, breeder, budtender, researcher, medical patient, or curious consumer, this episode offers valuable insights into how cannabis genetics shape the products we use and the experiences we have.
CHAPTERS:
00:00 Podcast Crossover Intro
01:38 New Mom Conference Life
02:32 Cannabis on Social Media
03:59 Schedule III Debate
06:36 Pharma Versus Whole Plant
10:08 Synthetic THC And Isomers
12:26 Terpenes And Aroma Complexity
16:51 When More Is Not Better
19:27 Realistic THC And Terp Limits
22:56 Trust Your Nose Shopping
24:47 Why Blue Dream Varies
25:44 Genetics Registration And Terroir
29:23 Consistency Versus Craft Growing
33:12 Craft Cannabis Value
34:25 Does Quality Mean Less
35:48 Savoring Premium Products
38:33 CHS And Overconsumption
42:33 Allergens Terpenes Perfume
45:03 Pregnancy Smell Sensitivity
47:05 Trust Your Nose Shopping
50:44 Beyond Indica Sativa
54:24 Strain Names Still Matter
57:32 Genome Gaps Landraces
59:43 New Compounds Plant Evolution
01:01:24 Overmanipulated Modern Nugs
01:03:16 Potency And Oversized Joints
01:04:42 Right Sizing Your Dose
01:05:46 Type Two Flower Wins
01:06:29 Budtenders Versus Medical Advice
01:08:35 Research Weed Supply Problem
01:12:42 Study Real Dispensary Products
01:14:08 What Consumers Actually Want
01:16:12 True Cut Genetic Verification
01:17:48 IP Protection And Licensing
01:19:05 Finding Medicine By Genetics
01:21:09 Scaling The Sample Universe
01:25:59 AI Guided Breeding Future
01:27:05 Where To Follow And Next Steps
01:27:36 New Work In Houston
01:29:19 Riley Projects And Wrap Up
Connect with Dr. Anna Schwabe:
Website:
www.annaschwabe.com
LinkedIn:
https://www.linkedin.com/in/anna-schwabe-phd/
True Cut Bioscience:
https://www.truecut.co/
Agricultural Genomics Foundation:
https://agriculturalgenomics.org/
MyFlora DNA:
https://myfloradna.com/
Want Exclusive Content and Ad-Free Episodes?
Join the Bioactive Patreon community for as little as $1/month to ask guests your burning questions, access exclusive content, and connect with Dr. Kirk one-on-one.
www.Patreon.com/Cannabichem
Don’t forget to like, subscribe, and hit the notification bell for more conversations on cannabis science, genetics, plant biology, cultivation, pharmacology, and emerging research.
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Keep up with Dr. Riley Kirk:
https://www.bioactivepodcast.com/
https://www.youtube.com/@cannabichem
https://instagram.com/cannabichem
https://www.appliedpharmacognosy.org/
Learn more about your ad choices. Visit megaphone.fm/adchoices - In this episode of the Bioactive Podcast, Dr. Riley Kirk is joined by Brandon Rust, founder and CEO of FulCrop Sciences, for a fascinating conversation about the hidden biological systems that drive plant health and productivity. Brandon shares insights from years of cultivation experience, explaining how modern growing practices have shifted away from natural ecosystem processes and why rebuilding biological balance may be one of the most important steps for improving plant performance and long-term sustainability.
The discussion explores how microbes, organic matter, mineral interactions, and natural nutrient cycling influence everything from root development to crop resilience and overall plant quality. Brandon also breaks down practical approaches growers can use to better support healthy ecosystems while reducing dependence on heavily synthetic inputs.
They also discuss practical cultivation strategies for home growers and commercial cultivators alike, including compost teas, microbial inoculants, biological crop steering, mineral balancing, and the importance of understanding soil as a dynamic ecosystem rather than an inert growing medium. The discussion further examines the intersection of plant science, sustainability, cannabis cultivation, food systems, and the future of regenerative farming. Throughout the episode, Brandon shares insights into biological fertility, plant stress responses, nutrient cycling, and how healthier soils can ultimately lead to healthier plants and healthier people.
Whether you’re interested in regenerative agriculture, cannabis cultivation, soil science, plant biology, sustainable farming, or microbial ecology, this episode is packed with practical insights and science-backed education.
Chapters:
00:00 Childhood Foster Trauma
01:05 Podcast Intro Guest Setup
02:57 Night Terrors And Meds
06:24 Rebellion Cannabis Awakening
10:39 Hard Living Jail Time
12:18 Finding Family OG Growers
14:41 Electricity Tap First Grow
18:37 Science Mind Organic Shift
27:07 Agronomy Regenerative Basics
33:58 Soil Carbon Microbes Cycles
38:12 Living Soil Vs Mixes Brand
39:31 Choosing The Right Formula
40:54 Fixing Sandy Acidic Soil
41:28 Fulvic Acid Benefits Explained
42:20 Why Synthetic Fertilizer Wastes Energy
44:48 Soil Building And Carbon Nitrogen Ratios
47:03 Sulfur Aminos And Skunky Terps
50:56 Flushing Myths And Ash Color
54:29 Water Quality pH And Soil Tests
56:23 Nutrient Calculator And Data Workflow
58:41 Terroir VPD And Calcium Dynamics
01:04:35 Biological Crop Steering Microbes
01:12:50 Where To Learn More And Final Wrap
Connect with Brandon Rust & FulCrop Sciences
Follow Brandon and FulCrop Sciences for more information on regenerative agriculture, soil biology, microbial systems, and carbon-based fertility:
Instagram: www.instagram.com/brandonrust
TikTok: www.tiktok.com/@fulcropsciences
Podcast: www.youtube.com/@fulcropsciences
Website: FulCrop Sciences
Want Exclusive Content and ad-free episodes?
Join the Bioactive Patreon community for as little as $1/month to ask guests your burning
questions, access exclusive content, and connect with Dr. Kirk one-on-one.
www.Patreon.com/Cannabichem
Learn more about your ad choices. Visit megaphone.fm/adchoices Cannabis Industry Insights: Mycotoxins, Testing, and Biohacking with Kyle Boyar
16/05/2026 | 1h 11 mins.Dr. Riley Kirk welcomes Kyle Boyar to the Bioactive Podcast for an in-depth conversation on cannabis testing, mycotoxins, analytical chemistry, biohacking, and the evolving cannabis industry. Drawing from over a decade of experience in cannabis science, Kyle shares insights from his work across leading cannabis testing laboratories, academic institutions, and regulatory spaces. The discussion explores how cannabis testing has evolved over the years, the importance of accurate lab data, and the real-world challenges surrounding contamination, safety standards, and consumer trust.
They also dive into the science of mycotoxins, microbial contamination, heavy metals, and how environmental conditions can impact cannabis quality and safety. The conversation examines the complexities of cannabis regulation, inconsistencies between state testing systems, and the role of analytical chemistry in improving industry standards.
Additionally, they explore cannabis biohacking, cannabinoids, terpenes, creativity, and the relationship between cannabis use and cognitive performance. The dialogue further highlights the importance of scientific literacy within the cannabis industry, education for consumers, and the need for evidence-based discussions around cannabis safety and wellness. Finally, they touch on the future of cannabis science, emerging technologies in testing, and how researchers can help shape a more transparent and informed cannabis landscape.
This is a conversation for anyone interested in cannabis science, product safety, laboratory testing, biohacking, analytical chemistry, and the future of evidence-based cannabis education.
Chapters
00:00 Magnesium and Cortisol Timing
00:46 Meet the Guest Kyle Boyar
02:08 Biohacking
03:47 Daily Supplements and Omega-3 Quality
07:28 How to Vet Supplements
09:47 Caffeine Plus L-Theanine Focus Stack
13:59 Nighttime Calm Magnesium and CBN
21:04 Ashwagandha for Stress and Cortisol
24:31 Hangover Defense DHM and NAC
28:47 ECS Supplements PEA and OEA Reality Check
31:22 Cannabis Mycotoxins Testing Basics
32:54 Why Mycotoxin Failures Are Rare
34:32 Fusarium Focus and Field PCR
35:47 LAMP Contamination Reality
36:25 Fusarium Mycotoxins Explained
37:47 Extracts and CBD Findings
39:49 New Studies and Blind Spots
43:06 Ten State Compliance Data
44:24 Remediation Limits and DNA
50:21 Fixing Testing Trust Issues
53:10 THC Dopamine Basics
55:58 Creativity Dose Sweet Spot
01:00:28 Addiction Tolerance and Vapes
01:02:29 Schizophrenia Risk Mechanisms
01:04:04 Thalamus Filter and Reality
01:06:56 Heart Risks and Wrap Up
Connect with Kyle Boyar
Follow Kyle’s work in cannabis science, analytical chemistry, and education through his speaking engagements, scientific organizations, and industry collaborations.
LinkedIn: https://www.linkedin.com/in/kyleboyar
IG: https://www.instagram.com/canna_kybo
Want Exclusive Content and ad-free episodes?
Join the Bioactive Patreon community for as little as $1/month to ask guests your burning
questions, access exclusive content, and connect with Dr. Kirk one-on-one.
www.Patreon.com/Cannabichem
Don’t forget to like, subscribe, and hit the notification bell for more expert insights into
cannabis science, plant biology, and more!
Sign Up for Emails!
www.AppliedPharmacognosy.org
Keep up with Dr. Riley Kirk:
https://www.bioactivepodcast.com/
https://www.youtube.com/@cannabichem
https://instagram.com/cannabichem
https://www.appliedpharmacognosy.org/
Learn more about your ad choices. Visit megaphone.fm/adchoices
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About BIOACTIVE
Dr. Riley Kirk is a cannabis research scientist and educator. She obtained her Ph.D. in pharmaceutical sciences, specializing in natural product chemistry, studying the traditional and contemporary uses of hundreds of medicinal plants. She is currently an assistant associate professor at the University of Rhode Island, has worked as an immunology scientist in the biotech industry, and works in the cannabis industry studying the chemical complexity of cannabis smoke.
Riley is also the co-founder of the cannabis research and education non-profit organization called the Network of Applied Pharmacognosy (NAP). Through NAP and on her podcast, Riley uses science as advocacy to research and communicate findings that highlight the unique power of natural products. The goal of Riley’s work is to unite people in the Cannabis industry, academia, and consumers to further the reach of Cannabis education and reduce harm.
Riley is passionate about making Cannabis science accessible through social media channels and alternative media which lead to Bioactive; an educational podcast which disseminates the chemistry and pharmacology of natural products. On this bi-weekly podcast, she covers current news and research surrounding cannabis, psychedelics, toxins, pharmaceuticals & other bioactive substances. Listen for special guests highlighting community stories.
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