Introducing the 28' Pro Series from GreenhouseKits1 — our widest, most heavy-duty greenhouse and high tunnel kit yet. Built with 14-gauge American steel for serious growers, market gardeners, and NRCS grant applicants.

Not sure what size greenhouse to buy? You're not alone — and it's one of the most important decisions you'll make. Learn how to avoid the most common (and costly) sizing mistake growers make, and how to choose the right size for your goals, budget, and future plans.

The NRCS High Tunnel Grant is a cost-share reimbursement program that helps qualifying growers offset installation costs. Learn the requirements, how reimbursement works, common mistakes to avoid, and what makes a structure NRCS approved.