Send a text Max Jones of the University of Guelph joins Grodan Crop Specialist Chad Rigby and host Riley Jones for a focused conversation on how cannabis research translates into commercial cultivation. Drawing from his work in tissue culture, clean plant systems, and advanced breeding, Max explains how genetic preservation, disease management, and plant rejuvenation move from lab theory into real-world production. The discussion connects research concepts like tissue culture, polyploid breed...

Send us a text Ryan Lee of Chimera Genetics joins Grodan Crop Specialist Chad Rigby and host Riley Jones for a deep conversation on how cannabis genetics and cultivation strategy come together in controlled environments. Drawing from decades of breeding and research experience, Ryan breaks down how genetic potential is established, classified, and expressed, and where growers have the most influence once plants enter production. The discussion connects genetic selection to real-world cultivat...

Send us a text In this special episode, we unpack one of Grodan’s most significant cannabis research milestones to date. Crop Specialist Chad Rigby returns to break down the findings behind our new whitepaper, Impressively high yields are reality for cannabis growers, highlighting how precision irrigation, EC management, and autoflower F1 hybrid seeds contributed to annual dry flower yields averaging 9.7 kg/m² — with multiple treatment groups surpassing 10 kg/m². Together, Chad and host Riley...

Send us a text In Part 2 of our “Start Clean, Stay Clean” series, we shift the focus from the root zone to the canopy — and why what happens above ground often reflects the strength of your entire cultivation system. Zac Ricciardi (BioSafe Systems) returns alongside Grodan Crop Specialist Jon Jirikovec to share real-world strategies for dialing in foliar programs, strengthening IPM, and managing environmental conditions to support healthier, more consistent plants. From spray timing and produ...

Send us a text It’s a mindset that guides this deep dive into the root zone on Episode 24 of the GroShow Podcast, as Zac Ricciardi (BioSafe Systems) and Jon Jirikovec (Grodan) join host Riley Jones to explore the underlying root zone conditions that can affect crop uniformity — and how dialing them in unlocks better data, healthier crops, and precision growing at scale. From algae control and water testing to microbial timing and fertigation compatibility, this episode offers practical insigh...

Send a text In Episode 23 of the GroShow Podcast, host Riley Jones is joined by Kaz Makarewicz (Product Owner, e-Gro) and Chad Rigby (Crop Specialist) to explore how growers are using Grodan’s all-in-one root zone monitoring system — the GroSens Suite — to improve irrigation strategy and crop steering. From setting up sensors and configuring rooms in e-Gro to interpreting drybacks, EC trends, and real-time alerts, this episode walks through the full system and how it helps growers stay consis...

Send a text In Episode 22 of the GroShow Podcast, host Riley Jones heads to the East Coast to sit down with Zach Wise and Tim Larson from Happy Valley — a vertically integrated cannabis company in Massachusetts known for precision, consistency, and award-winning flower. Together, they explore how Happy Valley built a high-performance cultivation system from the ground up. From selecting standout genetics and pheno-hunting in-house to dialing-in environmental control, irrigation, and facility ...

Send a text In Episode 21 of the GroShow Podcast, host Riley Jones is joined by Grodan Crop Specialist Jon Jirikovec and Anders Peterson and Michael Williamson from PIPP Horticulture for part two of a special mini-series with the Cultivation Elevated podcast. If you caught part one on Cultivation Elevated, you’ll recognize today’s guests — and the ongoing collaboration between Grodan and PIPP Horticulture behind this mini-series. In this episode, we take a deeper dive into vertical cultivatio...

Send a text In Episode 20 of the GroShow Podcast, host Riley Jones welcomes Grodan Crop Specialist Jon Jirikovec for a deep dive into one of the most important (and often underestimated) parts of a successful grow: initial substrate saturation and rooting strategy. From troubleshooting dry-back issues to dialing in daily irrigations, Jon shares the foundational practices that help cultivators get the most from their Grodan blocks and slabs. What if inconsistent rooting or poor substrate...

Send a text In episode 19 of the GroShow Podcast, host Riley Jones sits down with Jared Toogood of Plant Nerd to break down the techniques helping growers fine-tune their operations. From advanced lighting strategies to precision irrigation and pheno-hunting for elite genetics, this episode is packed with actionable insights. Jared shares how real-time data collection and a single-stage nutrient approach help streamline workflows and improve plant health. We also discuss how undercanopy light...