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Harnois Greenhouses
Building Tomorrow's Agriculture with FlowersHarnois builds high tunnels & commercial greenhouse solutions, creating unique growing environments that provide professional growers with greater predictability.
At Harnois Greenhouses, sustainability lies at the heart of every commercial greenhouse solutions we create. We design greenhouses and develop technologies that address today’s needs while preparing for tomorrow’s challenges. Our solutions minimize environmental impact while maximizing productivity, combining innovative technology with durable materials for long-lasting performance.

Our Contact Information
Phone: 1(877) 756-1042
Email:
Website: harnoisgreenhouses.com
Upcoming Event
Mental Health Webinar Series
Join us for 2 upcoming webinars that will focus on managing our mental health as workers in agriculture, including resources and supports…
Latest Grower News
Cyclaniliprole 50SL Registered for Greenhouse Ornamentals
Flowers Canada Growers is very pleased to announce that Cyclaniliprole 50SL (cyclaniliprole) was recently registered for Greenhouse…