Greenhouses
Walk-in polycarbonate and wooden greenhouses for backyard gardeners, from 6x6 to 6x12 ft, plus raised garden beds with greenhouse covers. Grow year-round. Free US shipping, delivered in 3–7 business days.
Greenhouse Kit Buying Guide
A backyard greenhouse kit lets you start seeds weeks earlier, protect plants from frost and keep harvesting into late fall.
What size greenhouse kit do I need?
A 6x6 or 6x8 ft greenhouse fits seedlings, herbs and a few tomato plants. Choose 6x10 or 6x12 ft if you want shelving on both sides and room to work inside.
Polycarbonate or wooden greenhouse?
Polycarbonate panels diffuse light, resist breaking and insulate better than thin film. Aluminum frames are light and rust resistant, while a wooden frame adds classic garden style.
How do I keep a greenhouse from blowing away?
Build it on a level base and anchor the frame to the ground, pavers or a wooden base. Close doors and vents before strong winds.
Is a raised bed with a cover worth it?
Yes, if you are short on space. A galvanized raised garden bed with a greenhouse cover protects crops from frost and pests and is much easier to set up than a walk-in greenhouse.
How long does assembly take?
Most kits ship with pre-cut parts, hardware and instructions. Two people can usually assemble a small greenhouse in an afternoon.