Extend Your Growing Season.
Increase Farm Profitability.
High tunnels (hoophouses) are unheated greenhouse structures that help commercial farmers grow crops longer, improve quality, and boost revenue.
What Are High Tunnels?
High tunnels are simple, passive-solar structures covered in polyethylene film. Unlike heated greenhouses, they rely on solar energy to warm the growing environment, making them an affordable and energy-efficient option for season extension.
Why High Tunnels Matter
For Growers
Practical, research-based guidance to help commercial farmers plan, build, and manage high tunnel operations.
For Educators
Structured modules and curriculum resources for teaching high tunnel production in academic and extension settings.
Start Here
Featured learning paths to get you started.
Organic High Tunnel Production
Explore best practices for organic certification, soil health, and crop management within high tunnel systems. Learn how to meet organic standards while maximizing yield and quality.
News & Updates
New USDA Funding for High Tunnel Programs
Recent federal funding expands access to EQIP high tunnel cost-share programs for small and mid-size farms.
Season Extension Results: 2025 Trial Data
University research trials show 30% longer harvest windows using low-cost high tunnel modifications.
Workshop: High Tunnel Basics for Beginners
Upcoming extension workshop covers site selection, construction, and first-year crop planning.
Research-Backed. Field-Tested.
Our resources are developed by university researchers, extension specialists, and experienced growers. Content is peer-reviewed and grounded in field trial data.
Ready to Get Started?
Whether you’re planning your first high tunnel or looking to optimize an existing operation, we have the resources to help you succeed.