Episode 161: The Secret Lives of Pathogens with Dr. Zamir Punja

Episode 161: The Secret Lives of Pathogens with Dr. Zamir Punja

Author: Tad Hussey March 17, 2026 Duration: 1:10:31
In this episode, Tad Hussey sits down with the "Godfather of Cannabis Pathology," Dr. Zamir Punja, Professor of Plant Pathology and Biotechnology at Simon Fraser University. Dr. Punja shares groundbreaking research from 2024 and 2025 that challenges everything we thought we knew about bud rot, viroids, and the internal microbiome of the cannabis plant. We dive deep into the riskiest time week for contracting Botrytis, the surprising discovery of mycorrhizae inside seeds, and a brand-new 2026 observation regarding how cannabis plants "expel" excess salts and silica through their leaf hairs. If you’ve ever struggled with late-stage mold or wondered how HLVd really spreads, this scientific deep-dive is a must-listen.

Tad Hussey, founder of KIS Organics, hosts the Cannabis Cultivation and Science Podcast, a deep and practical resource for anyone serious about growing plants organically. Rather than offering quick tips, Tad builds each conversation on a foundation of verifiable science, breaking down complex soil biology, plant physiology, and sustainable methods into understandable segments. He regularly brings in leading researchers, agronomists, and seasoned cultivators, creating a unique space where academic knowledge meets real-world, hands-on experience. You'll hear detailed discussions on everything from microbial inoculants and nutrient cycling to the nuances of light spectra and water quality, all through the lens of organic stewardship. This podcast is for gardeners, hobbyists, and professionals who are curious about the "why" behind their practices and want to move beyond conventional growing advice. It’s a thoughtful exploration of how to work with natural systems to cultivate healthier plants, focusing on foundational principles that apply broadly while delving specifically into cannabis cultivation. The dialogue is always evidence-based, cutting through industry trends to examine what truly works, making it an essential listen for those who believe that the best cultivation starts with understanding the science in the soil.
Author: Language: English Episodes: 100

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