283 episodios
- _*]:min-w-0 gap-3 standard-markdown"> In this episode of CropTalk, we sit down with Ryan Douglas, cultivation consultant and author of Presence Is a Strategy. Ryan brings more than 25 years in commercial cultivation, starting with 15 years growing ornamental flowers across New Mexico, Mississippi, and Massachusetts, followed by a decade in cannabis that included serving as head grower for one of the first federally licensed medical cannabis facilities in Canada, built inside a former Hershey chocolate factory, and consulting for international investors and operators in Colombia. We walk through the book chapter by chapter, starting with why infrastructure doesn't run itself and the lesson of a low-tech Mississippi greenhouse with blackout curtains closed by hand that produced impeccable crops. We cover the corporate interference trap, including a tone-deaf HR hat program that divided a crew of H-2A, local, and staffing agency workers overnight. We get into why dashboards don't grow crops, from a management team quietly collecting weekend overtime to an IPM manager who never left her office, and how showing up at odd hours surfaces problems no sensor ever will. We also cover the price tag of ego, why top performers resign quietly and leave first, and the bankability test, Ryan's case that lenders fund repeatability, that a new operation should prove consistent production within its first 12 months, and that an outstanding first crop can be one of the most dangerous things for a cultivation business. Ryan closes with his prediction that the future of CEA lies in bringing traditionally outdoor crops like coffee and citrus into protected environments.
283. Building Greenhouses in the Desert: Scale, Climate, and Hard Lessons w/ Ryan Archer
29/06/2026 | 1 h 3 minIn this episode of CropTalk, we sit down with Ryan Archer, co-founder of Horizon Growers, a developer and operator of high-tech greenhouses. Ryan came into CEA in 2018 from a construction background, brought onto a project he was told only was a greenhouse, which turned out to be a 12-hectare semi-closed facility in Al Ain, United Arab Emirates, producing 6,000 tonnes of fresh tomatoes a year for the local market. We walk through what it takes to build at that scale all at once rather than in modular phases, from 18 months of construction in summer heat reaching 48 to 50 degrees Celsius, to a peak workforce of 130 people across 16 to 20 nationalities, to managing the interface between a Dutch construction company and local civil crews. We get into why humidity, not temperature, became the defining grower challenge, and why the team ran the operation as a fully integrated business covering the build, the growing, the packing, and the sale into local retailers. We cover what they underestimated about market entry, including why a population of 11 million is misleading once you break it down by earning power and buying habits, and why local high-tech product struggled against a regional perception that premium means imported. We also cover the energy thinking that came out of the desert and now drives a roughly 35-hectare tomato greenhouse in Germany, labor retention at remote sites, and where Ryan sees greenhouse automation heading. The advice to build trust with your technology supply chain early runs through the entire conversation.- In this episode of CropTalk, we sit down with Jennifer Neujahr and Ted Buis, co-founders of Next Step Solutions. Between them they bring nearly six decades in horticulture: Jennifer spent more than three decades introducing products across six continents, including the 60X scale-up of Hydra fiber while building the horticulture group at Profile Products, and Ted grew a Dutch substrate company from €40 million to €200 million in turnover across 11 operations in nine countries. We get into why innovation doesn't sell itself, and why grower economics decides whether a new product gets adopted no matter how good the technology is. We walk through their Innovation Journey framework, the five steps from unvalidated technology to validation, commercial proof, funding, and scale, and Ted's point that real strategy means being clear on what you won't do. We cover the substrate market itself: the Wageningen University projections for global growing media demand through 2050, where the missing volume comes from, and the place of peat, coconut coir, and wood fiber alongside emerging materials like rice hulls, sugarcane bagasse, miscanthus, hemp fiber, and hydrogels. We also cover the costs growers overlook, from disease pressure to the 10 to 25% sell-through loss tied to pay-by-scan in North American retail. We close on predictions: fewer but larger operators, food security pulling India, China, and Africa into controlled environment production, and the new crops surfacing from wasabi to cacao. The case that a market has to be built before it can be scaled runs through the entire conversation.
- In this episode of CropTalk, we sit down with Pieter Slaman, founder of GaaS Solutions and advisor to Green Gardens in Slovenia, and Tim Van Hissenhoven of Cultivators. Pieter spent over a decade scaling Little Leaf Farms into one of North America's leading greenhouse lettuce operations, while Tim was raised in a Belgian greenhouse, spent years in commercial hydroponic lettuce in the Netherlands, and now takes operations from first business concept through technology selection, startup, and grower training. We walk through the discipline both of them practice the same way, letting the plant lead the operation while sales, finance, and the boardroom organize around it, and the morning walkthrough that tells them within minutes whether a facility is healthy, from sizing up labor by the cars in the lot to reading the propagation field first. We cover why the first seven to eight days after seeding decide the fate of the crop, and how Pieter holds germination at 97 to 98% through redesigned germination boxes, screening, and fogging. We get into the failures they see most, greenhouses engineered around a technology instead of the crop, projects sited where the grower fights the climate every day, and operators who forget they run a low-margin business with no buffer. We also cover vertical farming's narrow economic window, the finance-versus-grower fight over yield as equipment ages and light degrades, and how they pressure-test vendor claims of 2.5 to 25% yield gains. The conviction that the fundamentals have to be right before any technology earns its place runs through the entire conversation.
280. Pushing the Plant: Propagation, Protocols, and Grower Collaboration w/ Rachel Warner
14/05/2026 | 48 minIn this episode of CropTalk, we sit down with Rachael Warner, head grower at Planteva, a vertical propagation company in Canada delivering clean, pest-free starts for leafy greens and strawberries. Rachael holds a master's in plant science with a controlled environment focus and has worked across small, medium, and large-scale facilities before taking on the role of building Planteva's production protocols from the ground up. We walk through what protocol development actually looks like when your job is to push a plant as hard as possible without breaking it, and how running a plant past its delivery window by just 24 hours can take you right to the edge of tip burn. We cover the clean start problem the industry has with strawberries, what it means to give growers a genuine stamp of approval on plant health, and why that responsibility sits entirely with the propagator when something goes wrong. We get into grower-to-grower collaboration as a collective protection mechanism, why word of mouth is still the most reliable filter for evaluating new technology, and what happens to an industry where operators keep reinventing the same wheel in isolation. Rachael also shares her take on where high-tech propagation fits into the broader CEA supply chain and where she sees the model going as the push for local production accelerates.
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Welcome to CropTalk, Your favorite podcast for all things greenhouses, CEA, and AgTech! Whether you've been with us since day one or you're a brand-new listener (hi, welcome, grab a seat!), we're here to bring you insightful conversations with the people shaping the future of agriculture.
Hosted by the endlessly curious Kyle Barnett, CropTalk dives into everything from growing tips and industry trends to personal stories and business advice. We talk with growers, greenhouse operators, AgTech innovators, and anyone with a good story to tell. It's like chatting with your smartest friends over coffee, except about crops (and usually with fewer coffee spills).
Now powered by IUNU, CropTalk has had a little glow-up. We've added more resources, expanded our guest list, and doubled down on making every episode better than ever. So whether you're here for the wisdom, some entertainment, or both, you're in the right place.
New listeners, longtime fans, welcome to the CropTalk family. Let's talk crops and grow together!
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