Getting the most out of your greenhouse tomatoes with Guillaume Lambert of Orisha greenhouse automation

Tomatoes are the biggest income generators on a lot of market farms, so this week we’re nerding out on how to get the most out of your greenhouse tomatoes. We talk with Guillaume Lambert, co-founder of Orisha greenhouse automation, about how to get more from your protected tomatoes, ranging from low-tech options that don’t require heat, to some more high-tech solutions that require heat and automation to achieve. Even if you don’t have heated greenhouses, this conversation can help you decide whether or not it’s worth heating and automating in the future.

We start the interview with a bold claim- that many growers can double their tomato yields by implementing best-practices, including the right spacing, the right number of drip tapes and pulse irrigation, managing humidity and more. Disease management can be as simple as choosing resistant varieties to common GH diseases if you don’t have climate control, or you may be able to grow susceptible varieties if you have good climate control. We also discuss how to monitor plant growth and how to balance it between vegetative and generative growth. This discussion was sparked by our discussion of Orisha’s new greenhouse tomato course, which is available for free to the GFM audience through this link.

 

Connect With Guest:

Instagram: @orisha_auto
Website: https://www.orisha.io

Free link to Orisha's greenhouse tomato course: https://www.orisha.io/learn/6-steps-to-15000-inscription
 

Podcast Sponsors: Huge thanks to our podcast sponsors as they make this podcast FREE to everyone with their generous support:

Harnois has been pioneering greenhouse design since 1965, working with farmers across North America to deliver turnkey greenhouse solutions. Designed to withstand high snow and wind loads, their greenhouses optimize brightness, boost yields, and offer a rapid ROI. And in 2025, they’re introducing a new tunnel starting at just $2 per square foot- and as a GFM listener, you’ll receive an exclusive 5% discount on all new structures at Harnois.com.

Discover innovative packaging solutions at A-ROO Company, your one-stop shop for customizable and eco-friendly packaging across various industries, including floral, produce, and specialty packaging. Explore stylish and eco-friendly Kraft Paper Sleeves and sheets at shop.a-roo.com today and enjoy an exclusive 15% discount with code "GFM15" for Growing For Market listeners. When it comes to quality and innovation, A-ROO Company is the name you can trust.

Local Line is the all-in-one sales platform for direct-market farms and food hubs of all sizes. Increase your sales and streamline your processes with features including e-commerce, inventory management, subscriptions, online payments, and box builder. As a GFM podcast listener, Local Line is offering a free premium feature for one year with your subscription using the coupon code GFM2025 at localline.co.

Rimol Greenhouse Systems designs and manufactures greenhouses that are built to be intensely rugged, reliably durable, and uniquely attractive – to meet all your growing needs. Rimol Greenhouses are guaranteed to hold up through any weather conditions, while providing exceptional value and an easy installation for vegetable growers of all sizes. Learn more about the Rimol difference and why growers love Rimol high tunnels at Rimol.com