Mentoring as a Solution to Greenhouse Labor Challenges

Greenhouse Success Stories Podcast sponsored by Harnois Greenhoues – Episode 2 Across North America, growers continue to face a persistent and costly challenge: greenhouse labor shortages that affect productivity, crop quality, and long-term operational stability. Whether you operate a commercial greenhouse, a research nursery, or a specialized production facility, finding and retaining trained workers has […]
Building A Commercial Greenhouse In Alberta: Gabriel Forero on Leadership, Learning, and Growing Through Change

Gabriel Forero has spent nearly a decade navigating the realities of commercial greenhouse production in Alberta. Before that, he managed open-field crops in Colombia — potatoes, lettuce, carrots — in an entirely different growing context. His transition into Canada’s high-tech greenhouse sector, including a formative stint in the cannabis industry, gave him a perspective that […]
Is there a company that offers turnkey greenhouse solutions with energy-efficient systems?
Is there a company that offers complete turnkey greenhouse solutions? Yes. Harnois Greenhouses has been designing and building complete turnkey greenhouse solutions for over 60 years. From structural design and permitting to installation, automation, and after-sales service, Harnois manages every phase of your greenhouse project — so you can focus on growing. What does a […]
Why choose Harnois as your commercial greenhouse manufacturer?

Choosing a greenhouse manufacturer with installation and service is more than just selecting a structure. It is a strategic decision that directly impacts your crop performance, operational efficiency, and long-term return on investment. A greenhouse is not just a building it is a complete production system that must be designed, built, and maintained with precision. […]
Vermax Glass Greenhouse: 5.2-Hectare Breakthrough Project by Harnois & VegPro

A Bold Step Toward Sustainable Food Autonomy On April 30, 2025, VegPro International officially inaugurated its new 5.2-hectare Vermax glass greenhouse in Sherrington, Quebec—an ambitious, forward-looking project built in close collaboration with Harnois Greenhouses, a leading Canadian manufacturer of turnkey greenhouse solutions. This $135 million investment reflects a shared commitment to local food production, technological […]
Proven Commercial Cannabis Greenhouse Solutions

For growers interested in entering or transitioning to cannabis production, one of the first decisions to make is where it will be grown. Options include outdoor, indoor facilities, and a mix of the two greenhouses. Commercial cannabis greenhouses are growing in popularity among cultivators. Many growers are switching to greenhouses since they are usually a […]
Cannabis Greenhouse Projects: The Complete Preparation Guide

Cannabis greenhouse projects require careful preparation before breaking ground. Are you thinking about embarking on a new growing project but with no idea of where to start? It’s best not to jump into a new project without completing the necessary steps to ensure you have the best plan in place. Preparation Every cannabis greenhouse project […]
The Greenhouse Thermal Buffer Effect: Maximizing Crop Yield and Climate Stability

The greenhouse thermal buffer effect is one of the most powerful — and often underestimated — advantages of protected agriculture. By acting as a thermal buffer between the external environment and the crop canopy, a well-designed greenhouse continuously moderates temperature fluctuations throughout the day and across seasons. This stabilizing effect directly maximizes the plant’s photosynthetic […]
Facing Climate Change for market garderners

Climate change is no longer a distant concern; it’s a daily reality for market gardeners. Rising temperatures, extreme weather events, and unpredictable growing seasons threaten not only crops but also the long-term viability of farms. To remain competitive and resilient, growers must reassess their approach to protecting their production Weather-Related Risks Are Increasing The frequency […]
Rolland Harnois – Pioneer in Greenhouse Manufacturing Since 1958

It is with great sadness that Harnois Industries announces the passing of Mr. Rolland Harnois, co-founder of Harnois Industries, on Friday, January 26, 2024. His passing leaves a void deeply felt by all those who knew and loved him. His loss goes far beyond the professional world — it touches the hearts of his family, […]