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 product ...
Jul 25, 2025•1 hr 7 min•Season 2Ep. 25
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 insight ...
Jul 18, 2025•1 hr•Season 2Ep. 24
Send us 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...
Jul 02, 2025•47 min•Season 2Ep. 23
Send us 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 ...
Jun 20, 2025•1 hr 5 min•Season 2Ep. 22
Send us 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 cultivati...
May 30, 2025•1 hr 4 min•Season 2Ep. 21
Send us 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 hydra...
Apr 02, 2025•55 min•Season 2Ep. 20
Send us 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 lig...
Mar 03, 2025•57 min•Season 2Ep. 19
Send us a text Chris Carlino and Scott Judd from Blue Goose Flower share how they’ve perfected indoor cannabis cultivation in a competitive market on this episode of the Grodan GroShow Podcast . Based in Sacramento, California, Blue Goose Flower has overcome challenges to achieve success by transitioning to Grodan stone wool , leveraging the GroSen Suite , and addressing biofilm irrigation issues while optimizing sustainable practices. Discover how adaptability, sustainability, and top-tier prod...
Jan 29, 2025•55 min•Season 2Ep. 18
Send us a text In episode 17 of the GroShow Podcast, host Riley Jones is joined by Frank Janssen and Chad Rigby of Grodan, F1 SeedTech's Maikel de Bresser , and Simon Charette from CRIC Labs to unpack the game-changing results of ongoing cannabis trials at the CRIC Research Center in Montreal, Canada. What if your cannabis cultivation could be more efficient and profitable with just a few strategic changes? In this episode, we reveal how Grodan’s stone wool, paired with F1 hybrid seeds, has prov...
Dec 11, 2024•56 min•Season 2Ep. 17
Send us a text In episode 16 of the GroShow Podcast , host Riley Jones is joined by Grodan Crop Specialist Jon Jirikovec, along with Courtney Bridges, Travis Dahm, and Gary Holland from Endless Biotech . During the show, we learn about Endless Biotech's experience using Grodan stone wool and why they prefer it over other growing mediums. The discussion covers their research and development (R&D), advanced crop steering techniques, and their commitment to consistency and quality in cannabis p...
Oct 18, 2024•1 hr 11 min•Season 2Ep. 16
Send us a text In episode 15 of the GroShow Podcast , host Riley Jones sits down with Taylor Kirk, a Horticulture Service Specialist at Fluence , to discuss the evolution of horticultural lighting, making the switch from HPS to LED, the most common light levels, the effects of far-red light and more. Discover the vital role of light spectrums, the pitfalls of photobleaching, and the potencial benefits of Intercanopy lighting as Taylor draws from his extensive experience, tracing his journey from...
Sep 27, 2024•1 hr 13 min•Season 2Ep. 15
Send us a text In episode 14 of the GroShow Podcast , host Riley Jones is joined once again by Shaye Donald, Account Manager at Grodan, as well as first-time guest Taylor King, Cultivation Manager at Victoria Cannabis Co. , a beautiful micro-cultivation located in the heart of Victoria, British Columbia. During the show, we talk about art and science of indoor cannabis cultivation, the evolution of the industry, and how genetic selection and innovative growing practices can revolutionize cultiva...
Aug 16, 2024•1 hr 25 min•Season 2Ep. 14
Send us a text In episode 13 of the Grodan GroShow Podcast, host Riley Jones sits down with Shaye Donald, Account Manager at Grodan, and industry expert Kevin Cullum, Commercial Manager at Koppert, to discuss what an Integrated Pest Management (IPM) plan is and how it can revolutionize facility. Join us as Kevin guides us through the essential steps of implementing effective IPM plans , starting with the critical importance of accurate pest identification. We'll also break down common pest chall...
Jul 19, 2024•1 hr 4 min•Season 2Ep. 13
Send us a text Join host Riley Jones, along with special guests Cole Williams , Master Grower at Medical Saints , and Chad Rigby , Crop Specialist at Grodan, as they explore the future of indoor cannabis cultivation. Their combined expertise paints a vivid picture of the progression from "bro science" to precision growing powered by data and technology. From practical tips on navigating the complexities of controlled-environment agriculture to fascinating insights into the interplay between plan...
May 30, 2024•50 min•Season 2Ep. 12
Send us a text Are you looking to master propagation and prevent common problems cannabis growers often experience during this pivotal phase of growth? Then tune in to episode 11 of the GroShow Podcast, featuring host Riley Jones and guest Chad Rigby , Crop Specialist at Grodan. On the show, we discuss the importance of the all-new Grow Guide and break down the release of two new propagation products : the A-OK Starter Plugs, which come in a prefilled tray for fast and easy use and are pre-cut l...
Mar 20, 2024•55 min•Season 2Ep. 11
Send us a text By controlling how and when a substrate opens up irrigation channels, cultivators can become more efficient in their craft, leading to more significant profits and healthier crops for future generations. In episode 10 of the GroShow Podcast, host Riley Jones and Crop Consultant Ben Feldman explain why water channelling is a natural and necessary phenomenon, the problems with opening up irrigation pathways before the substrate is properly hydrated, and the importance of creating an...
Sep 20, 2023•49 min•Season 1Ep. 10
Send us a text Ready to unlock the secrets of maximizing plant health and yield? If so, we have the perfect episode of The GroShow Podcast for you. In our latest installment, "Harnessing the Power of Microbes to Maximize Plant Productivity," we delve into the world of cannabis cultivation and explore new ways to boost plant performance and maximize crops with some of the industry's leading experts. Join Grodan Crop Consultant Chad Rigby and special guests Jeff Hayward and Colin Bell of MIIM Hort...
Sep 06, 2023•56 min•Season 1Ep. 9
Send us a text Have you ever wondered how industry leaders navigate the often unpredictable and ever-changing landscape of the nursery and hydroponics industry? In episode 8 of the GroShow Podcast, host Riley Jones chats with Sparetime Supply President/CEO Andrew Hosford and Regional Sales Manager Travis Mitzel . During the show, we cover everything from the origin of the "Sparetime" name and the celebration of their 40th anniversary to the challenges facing many nurseries and large-scale distri...
Jul 26, 2023•1 hr 8 min•Season 1Ep. 8
Send us a text In episode 7, we sit down with Wesley Allen , Cultivation Manager at Ritual Green , a state-of-the-art facility in beautiful Windsor, Nova Scotia. During the show, Wes and the guys discuss everything from new strains and the joy of pheno-hunting to the benefits of Grodan stone wool and why working with expert crop consultants, like the knowledgeable and helpful Chad, has been a game changer for Ritual Green. One of the main topics of discussion during the episode was the challenge...
Jun 09, 2023•32 min•Season 1Ep. 7
Send us a text In episode six of the Grodan GroShow Podcast, host Riley Jones and Crop Consultant Chad Rigby are joined by special guests, the passionate Jeff and Sheri Aubin, founders of Smoker Farms , a beautiful micro-cultivation located in Kelowna, BC. Throughout the show, Jeff and Sheri provide valuable insight into the ups and downs of cannabis cultivation in Canada and share their thoughts on everything from new technology to best growing practices. We also delve into the role and importa...
Jun 08, 2023•47 min•Season 1Ep. 6
Send us a text We’re excited to announce the return of the Grodan GroShow Podcast with the release of an all-new episode featuring expert crop consultant at Grodan, Chad Rigby. During episode five, we delve into innovative techniques for rootzone management and precision growing, how to prevent algae growth and the importance of initial saturation in early propagation. We also discuss the difference between vegetative and generative growth, and Chad provides valuable insights on how growers can ...
Jun 08, 2023•54 min•Season 1Ep. 5
Send us a text In the fourth episode of the GroShow Podcast, Dave and Riley are joined by special guest Nicholas Sosiak, CFO at Cannara Biotech, located in beautiful Valleyfield, Quebec. During the show, Nicholas details his journey into the cannabis industry, how Cannara came to be, his love of genetics, the joys and challenges of the Canadian cannabis industry, and what’s next for Cannara. Also, we learn about Cannara's new mammoth 1M sq ft state-of-the-art hybrid greenhouse facility, purpose-...
Sep 28, 2022•46 min•Season 1Ep. 4
Send us a text In episode three, Dave and Riley are joined by Chad McCoy (a.k.a. Cheddar), owner/cultivator of The Real McCoy , located in Carson City, Nevada. The Real McCoy is family owned and operated, with over 25 years of growing experience. During the show, we learn about how The Real McCoy came to be, what went into building his remarkable facility, and the challenges facing cultivators during this current climate. We also learn about Chad's process and physiology as a grower, cultivation...
Sep 06, 2022•1 hr 10 min•Season 1Ep. 3
Send us a text Dave and Riley are joined by special guest Jonathan Stemeroff , Senior Irrigation Systems Designer at Innovative Growers Equipment and Chad Rigby, Technical Crop Advisor at Grodan, in episode two. From best practices to common misconceptions, Jonathan and Chad utilize their years of experience and green knowledge to educate and inspire cannabis growers, new and old. Also, Jonathan discusses his thesis, Irrigation Management Strategies for Medical Cannabis in Controlled Environment...
Sep 06, 2022•42 min•Season 1Ep. 2
Send us a text In the first episode of the Grodan GroShow, co-host Dave and Riley sit down with guest Chad Rigby , Technical Crop Advisor at Grodan, to discuss best practices and common misconceptions when growing cannabis in Grodan stone wool . From choosing the ideal gro-block for your facility to the importance of keeping an irrigation schedule , this episode covers it all. Plus, Chad shares his thoughts on current industry trends he likes (and doesn’t) and what it was like to speak to the st...
Sep 02, 2022•1 hr 1 min•Season 1Ep. 1
