Greenhouse Kits for Sale

Premium Greenhouse Kits for All Gardeners Free Shipping Available

Grow fresh vegetables, protect delicate plants, and extend your growing season all year long. South Table Sheds brings you quality greenhouses and garden accessories designed for all gardeners. View our variety of greenhouses for sale below!

Buy premium cedar, glass, and polycarbonate greenhouse kits designed for all climates.  DIY-friendly with expert support. Free shipping on kits. Perfect for year-round growing.

Assembly available by South Table Sheds in the Denver, CO area. 

Cedar Greenhouses

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Glass Greenhouses

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Polycarbonate Greenhouses

What are the benefits of a greenhouse?

A greenhouse can create a stable, controlled environment that encourages healthier and more vigorous plant growth. With a greenhouse, you can kick off your planting season ahead of schedule and continue growing well beyond the typical outdoor limits, especially in regions with shorter or unpredictable growing periods. Greenhouses can also provide protection against challenging weather conditions like strong winds and sudden cold spells, while also serving as a barrier against pests that could otherwise damage your crops.

What can I grow in a greenhouse?

A greenhouse opens up the opportunity to cultivate a diverse variety of plants throughout the year, regardless of seasonal shifts or local climate limitations. In early spring, it’s ideal for germinating seeds like herbs, tomatoes, and peppers before outdoor conditions become favorable. As summer arrives, the consistent warmth inside a greenhouse supports crops that thrive in heat, such as melons, cucumbers, and eggplants. When temperatures drop in fall and winter, cool-season greens like lettuce, spinach, and arugula continue to flourish. Beyond vegetables, many gardeners use greenhouses to nurture flowers, propagate new plants from cuttings, or shield sensitive species from frost. With a well-equipped greenhouse, fresh harvests and lush greenery can be enjoyed nearly every month of the year.

What is the best material for a greenhouse?

Glass greenhouses are known for their elegant, timeless appearance and exceptional light transmission, typically around 90 to 95 percent. When well-maintained, they can last 30 years or more, making them a long-term investment for serious gardeners.

The ideal glass for greenhouse construction is tempered for safety and durability. Single-pane tempered glass works well in milder climates and when visual aesthetics are a priority. For colder regions, double-pane tempered glass provides better insulation. Common panel thickness ranges from 3 to 6 millimeters.

On the other hand, polycarbonate greenhouses offer a more durable and practical solution for many gardeners. This material is virtually unbreakable and provides excellent insulation especially in twin-wall or triple-wall c,onfigurations. Polycarbonate is lightweight and much easier to handle and install than glass. It’s also UV-protected and diffuses light, which helps prevent scorching delicate plants.

Which greenhouse is good for me? Here are some quick suggestions

Experienced Growers

The Riga XL Greenhouse is a great choice for the experienced growners.

Small Yard

Our selection of small greenhouses are perfect for smaller backyards.

Shed and Greenhouse Combo

Looking for storage and a greenhouse? The Fusion shed and greenhouse combo from Alton is a great choice.

Beginner Grower

Just starting out as a gardener? A glass greenhouse by Janssens is a perfect starter greenhouse. It is aesthetically beautiful and loved by all.

Garden Accessories

Raised Beds and Planters

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Cold Frames

Fountains

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Compost Bins

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