Featured Product
Vail, A-Frame Greenhouse
Traditional A-Frame Style Greenhouse, combining high-performance strength and unmatched versatility in one multi-purpose package.
What We Do
Three Legacy Companies, One Powerhouse:
United for Your Growing Success
With the capabilities and expertise of three industry-leading greenhouse companies powering the Prospiant brand, we’re the largest North American provider of large-scale commercial greenhouses, cultivation structures, and growing equipment.
It’s time to rely on a turn-key provider you can count on every step of the way. We’re the only commercial greenhouse resource you need to succeed.
Manufacturing, Design, Engineering, Building — we have the whole package!
Our CapabilitiesFeatured Projects
Pleasant View Gardens
When Pleasant View Gardens wanted to improve the shipping capacity at its Pembroke, NH location, it turned to Prospiant for help with the 150,000-square-foot expansion, which serves as both a shipping area and a greenhouse for more than 30,000 hanging baskets.
View ProjectAbout Prospiant
The roots of experience run deep at Prospiant with a proven track record stretching more than 150 years for delivering exceptional results.
With Nexus Greenhouse Systems, Rough Brothers, and ThermoEnergy Solutions combining strengths as Prospiant, we offer you end-to-end products and services from true greenhouse and indoor grow professionals.
Our Company