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Episode 167: Genetic Degradation in Propagation: Why Clones Lose Vigor Over Time
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Episode 166: Debunking Cannabis Cultivation Myths with Dr. Deron Caplan
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Episode 165: Boosting Yields 50% with a 13-Hour Photoperiod? Debunking Cannabis Science with Dr. Youbin Zheng
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Episode 164: Mycotoxins & Microclimates: The Science of Cannabis Pathology with Dr. Nicole Gauthier
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Episode 163: Concrete Botany: Reconnecting with the Living World in the Age of Disturbance with Joey Santore
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Episode 162: Dips, Sprays, & Phytotoxicity: Mastering Oils in Cannabis Cultivation with Julie Graesch
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Episode 161: The Secret Lives of Pathogens with Dr. Zamir Punja
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Foundations Series #5: Reading the Soil: Agronomy, Soil Testing & Crop Health with Lee Briese
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Foundations Series #4: What's Your Garden Missing? Cracking the Code of Applied Horticulture with Don Marshall
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Foundations Series #3: The Soil Food Web: Science, Dogma, and Controlled Ecosystems with Tad Hussey
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Foundations Series #2: Lean Farming & Efficient Cultivation Systems with Ben Hartman (Originally Episode 20)
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Foundations Series #1: Silicon in Plant Health & Stress Resistance with Dr. Wendy Zellner (Originally Episode 98)
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Episode 155: Entomopathogenic Fungi Explained: Blastospores, Beauveria, and Smarter IPM with Julie Graesch
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Episode 154: Is Seed Based Cultivation the Future of Cannabis? - with Dr. Matthew Indest
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Episode 153: Rethinking the Basics: pH, Water, Light & Nutrients with Bryant Mason
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Episode 152: Light, Spectrum, and Plant Signals — A Practical Guide with Dr. David Hawley part 2
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Episode 151: Light, Spectrum, and Plant Signals — A Practical Guide with Dr. David Hawley part 1
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Episode 150: Plants Under Pressure: How Stress Shapes Secondary Metabolites (w/ Dr. José Leme)
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Episode 149: Lighting Cannabis Right: 2025 Science & Strategy with MIGRO
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Episode 148: 15,000 Clones a Year — Cannabis Propagation with Connor Ockfen
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Episode 147: The Chemistry of Survival: Plant Stress Responses with Dr. Michael Gutensohn
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Episode 146: Logan Labs, Soil Testing, & Nitrogen Management with Bryant Mason
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Episode 145: Practical Greenhouse Management Advice with Jared Ferguson
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Episode 144: Pest Management Tips and Tricks with Saul Alba
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Episode 143: Trends in Environmental Controls with Dr. Greenhouse
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Episode 142: Isopods, Pyrethrins, REIs, and More with Suzanne Wainwright Evans Pt. 2
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Episode 141: Isopods, Pyrethrins, REIs, and More with Suzanne Wainwright Evans
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Episode 140: The Sustainability of Peat and Other Substrates with Dr. James Altland
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Episode 139: The Challenges of a Vertical Tier Farm with Christine DeJesus
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Episode 138: Cannabis in Education & Critical Thinking with Christine Goedhart
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Episode 137: Cannabis and Giant Pumpkins with Matthew DeBacco
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Episode 136: Tissue Culture and Micropropagation with Dr. Adel Zarei
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Episode 135: Running One Of The Largest Living Soil Facilities in the US with Adam Arnold
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Episode 134: Cannabis Viruses and Viroids with Dr. Tassa Saldi
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Episode 133: Molds, Mildews, & Mycelium with Dr. Nicole Gauthier
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Episode 132: Optimal Cultural Practices and IPM Advice with George Grant
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Episode 131: IPM and Beneficial Nematodes with Julie Graesch
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Episode 130: Understanding Water Quality with Les Evans
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Episode 129: Going Vertical With Living Soils With Chris Castle
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Episode 128: Tips and Tricks from a Commercial Facility with Matthew Butters
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Episode 127: Flushing and Photoperiod Research with Micheal Alden
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Episode 125: The Latest in Biocontrols with Suzanne Wainwright Evans
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Episode 124: Cannabis Nutrition with Bryant Mason part 2
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Episode 123: Cannabis Nutrition with Bryant Mason part 1
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Episode 122: Supplementary Podcast #2 - Mycorrhizal Fungi
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Episode 120: Heavy Metal Contamination in Cannabis with Robert Thomas
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Episode 119: Organic Microbial Solutions to Propagation with Victoria Holden and Charles Smith
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Episode 118: Supplemental Podcast 1, The Soil Food Web
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Episode 117: Cover Crops and Soil Testing with Steve Cantwell part 2
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Episode 116: Soil Food Web, IPM, and Sustainable Cultivation with Steve Cantwell part 1
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Episode 115: The Latest Research on Hop Latent Viroid with Dr. Jack Munz
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Episode 114: Microbial Ecology in Cannabis with Dr. Colin Bell
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Episode 113: The Importance of SOPs with Cassandra Maffey
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Episode 112: Microbial Solutions for Plant Pathogens with Dr. Michael Brownbridge
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Episode 111: Common Cultivation Questions with Brandon Hudson
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Episode 110: Research on Powdery Mildew and Other Pathogens with Dr Nicole Gauthier
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Episode 109: Nutrient Analysis and Tissue Testing with Dr. Cari Peters
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Episode 108: Understanding Living Soil Fertility with Bryant Mason
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Episode 107: The Impacts of Magnesium on Cannabis Cultivation with Paul Cockson and Patrick Veazie
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Episode 106: A Review of Some of the Latest Research in Cannabis with Suzanne Wainwright Evans part 2
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Episode 105: A Review of Some of the Latest Research in Cannabis with Suzanne Wainwright Evans part 1
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Episode 104: Teaming with Bacteria with Jeff Lowenfels
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Episode 103: Phosphorus Research in Cannabis with Paul Cockson and Patrick Veazie
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Episode 102: Cannabis Genetics and Terpene Expression with Dr. Daniela Vergara
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Episode 101: Plant Stress and Cannabinoid Relationships with Dr. Monique McHenry
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Episode 100: Origins Podcast - Suzanne Wainwright Evans Interviews Tad Hussey
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Episode 99: Common Cannabis Pests and Biological Controls with Steven Arthurs
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Episode 98: Silicon - The Essential Nutrient with Dr. Wendy Zellner
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Episode 97 The Importance of Terpenes and the Entourage Effect with Dr. Ethan Russo
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Episode 96: Managing Soil Fertility Indoors with Mike Wilson
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Episode 95: Diagnosing Deficiencies in Cannabis with Brandon Hudson
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Episode 94: The Full Sensory Experience with Jeremy Plumb
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Episode 93: The Science of Breeding Cannabis with Ryan Lee
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Episode 92: Data Driven Fertigation at Pruf Cultivar with Sam Hoefler
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Episode 91: Cornell University's Hemp Science Program and New Research with Dr. Heather Grab
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Episode 90: University Fungicide Trials on Powdery Mildew with Rufus Akinrinlola
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Episode 89: Understanding Heavy Metals in Soils with Dr. Anna Paltseva
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Episode 88: Identifying PM Resistance Through Genetics with Dr. Jordan Zager
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Episode 87: Details Matter with Ag Consultant Lee Briese
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Episode 86: Controlling Environmental Conditions to Maximize Plant Health with Dr. Greenhouse
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Episode 85: Viruses in Cannabis and Hemp with Dr. Jack Munz
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Episode 84: Biocontrols and Cannabis - What's New in 2021 with Suzanne Wainwright Evans
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Episode 83: Cover Crops and Soil Fertility with Dr. Abbey Wick
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Episode 82: The Challenges and Potential of Tissue Culture with Dr. Kevin Mehr
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Episode 81: Cannabis Accounting, Pitfalls and Pointers with Betsy Morem and Mark Waller
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Episode 80: Exploring the Genetic Diversity of Cannabis with Dr. Eleanor Kuntz
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Episode 79: Understanding Plant Growth Hormones with Dr. Jim Barrett
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Episode 78: Benefits and Uses for Biochar with Tom Miles
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Episode 77: Mycorrhizal fungi and the rhizosphere with Prof. Yoram Kapulnik
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Episode 76: Cultivation Startups and Beanstalk Agriculture with Nelson Lindsley
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Episode 75: Formulating Soils and New Products with Rob Knechtel of Black Swallow Living Soils
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Episode 74: Targeted Nutrition Using Chemical Nutrients in Cannabis with Dr. Cari Peters
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Episode 73: Quality vs. Quantity: Common misconceptions about grow lighting with Bruce Bugbee
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Episode 72: Heavy Metals, Cover Crops, and Water pH with The Soil Doctor, Bryant Mason
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Episode 71: Discovering the "why" in how plants grow with Don Marshall
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Episode 70: Insect Frass and Mealworm Production with Virginia Emery
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Episode 69: How a Facility Increased Yields by over 50% in 2 Years Using Science
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Episode 68: Smart Questions to Ask Before Buying/Applying Products with Suzanne Wainwright-Evans
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Episode 67 Bonus Episode: Flint Unity Farming Project
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Episode 66: Trichoderma, Powdery Mildew, & Botrytis with Dr. Chris Hayes
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