12 ft DIY Greenhouse Kit: Build Your Own Hoop House

Grow bigger, grow longer, grow better.

This DIY Greenhouse Kit gives you everything you need to build a professional-grade high tunnel greenhouse, minus the lumber you can source locally to save.

Standing approximately 8' at center, this kit is built for serious growers who want a durable, affordable growing season extension without the markup of a fully packaged kit.

Greenhouse Kit Includes:

• Spring lock wire and lock channel to keep your greenhouse plastic secure
• Ground post driver to drive your ground posts safely into the ground
• 1 3/8" x 1 3/8" Cross Connectors to attach Arches to Ridge Poles
• Greenhouse Plastic 4 Year 6 mil. Sized to cover the entire greenhouse, including end walls. (it may take an additional week to arrive if freight shipment is required)
• All required screws, nuts, bolts, and connectors for pole and frame components
• Instructions for the build
• Printable Buy Local Chart
• FREE SHIPPING, Ready to ship in 2-3 business days
• Assumes a Single Door on your High Tunnel
• Not eligible for returns.

What's NOT Included (and why): Lumber and 1-3/8" top rail are not included and that's intentional. Buying these locally can save you thousands of dollars. We've made it easy with our printable Buy Local Chart so you know exactly what to order and where.

Best lumber choices for moisture-exposed structures: redwood, cedar, or pressure-treated.