Hoop Houses, High Tunnels, & Greenhouse Kits

Enjoy cultivating your favorite flowers, produce and herbs year-round with a backyard growing structure! Greenhouse Megastore makes it easy to find a greenhouse kit, hoop house or whatever else fits your needs. Grow whatever you like while getting the guaranteed lowest price.

Hobby Greenhouses and Structures

Not everyone needs or wants a massive building to house their plants. These DIY greenhouse structures are ideal for passionate hobbyists, and they also work well for small-scale commercial growers on a budget.

Browse dozens of backyard greenhouses that you can assemble yourself without any special tools. They range from shed-like greenhouses that add a gothic landscape style to portable greenhouses with polyethylene covers. Select a kit to see what accessories, like automatic vents, shelves, and storm locks, are included to enhance growing conditions.

If you need a low-budget way to extend the growing season, check out DIY hoop houses and high tunnels. These temporary overwintering structures are simple but effective ways to help block cold temperatures, wind and pests. For smaller batches of plants, in-garden low tunnels and cold frames offer protection against the elements. Our structures are backed by some of the industry’s leading warranties plus a satisfaction guarantee.

Growing Plants Your Way

Greenhouse Megastore has designed and built greenhouses for over 30 years, and we use that knowledge to provide ideal structures for every gardening enthusiast. We have a Price Match Policy and can customize many greenhouses upon request — or help you shop for grow tables, containers, potting mixes, tools and other essential supplies. Call us toll-free at 1-888-281-9337 Monday through Friday for assistance.