The Ultimate Guide to Buying A Venlo Greenhouse

Commercial Venlo Greenhouses are a game-changer in the world of agriculture. They offer a controlled environment for crop growth, ensuring year-round production. We’ll delve into the factors affecting the cost, how to assess quality, and the importance of size and scalability. We’ll also explore the role of technology and the impact of local zoning laws. […]
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 […]
How to Prepare Your Greenhouse for Winter

Winter is one of the most demanding seasons for commercial growers. Cold temperatures, reduced daylight, and high humidity create a challenging growing environment, but with the right preparation, your greenhouse can remain productive throughout the season. Whether you operate a freestanding Ovaltech greenhouse or a gutter-connected Luminosa structure, the principles of winter readiness remain the […]
Engineered Commercial Greenhouse: 5 Reasons to Choose Certified Structures

An engineered commercial greenhouse structure guarantees the quality, durability, and safety of your investment. Harnois’ certified engineers design every engineered commercial greenhouse to respect laws and regulations, resulting in an end product that meets the highest North American standards. Our in-house engineering team can modify building plans to adapt to your crops and commercial needs […]
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, friends, […]
Greenhouse Automation: 7 Reasons to Automate Your Operations

Greenhouse automation is no longer a luxury reserved for large-scale industrial producers. For growers of all sizes, semi-automated greenhouse systems have become one of the most effective answers to today’s most pressing challenges: a shrinking labor pool, rising operational costs, and growing demand for consistent, high-quality produce. By strategically integrating greenhouse automation technology into your […]
Felix Chassouant: 5 CEA Greenhouse Insights for Commercial Growers

At the 2024 Indoor Ag-Con in Las Vegas, one conversation stood out above the rest. Dr. Leila Sabeh — better known in the CEA greenhouse community as Dr. Greenhouse — sat down with Felix Chassouant, Sales Director at Harnois Greenhouses, for a candid discussion about where CEA greenhouse growing is headed. Over 1,500 industry professionals […]