Heaters

Greenhouse Heaters, Garage Heaters, Modine Heaters, Propane, and Natural Gas

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Frost Protection

A wide variety of row covers, hoods, fabric rolls, blankets, and anchors

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Year-Round Plant Protection

Starting at just $376!

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Shop Our Line of Cold Frames and Hoop Houses

A wide variety of sizes, complete package offerings, and a huge selection of accessories.



New Products

Raised Cedar Garden Bed, 3' x 6'
Raised Cedar Garden Bed, 3' x 6'

Great for a vegetable garden or for growing plots of flowers, the Raised Cedar Garden Bed has 18 sq. ft. of growing space and hinged front panels f...

Price: $395.00

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Taylor Tower Greenhouse
Taylor Tower Greenhouse

The Taylor Tower greenhouse is a highly adaptable structure. Great for getting seeds started in the spring, nurturing your potted plants, or just...

Price: $69.00 30.00

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Conley's Mountain 1200 Series - 24' Wide
Conley's Mountain 1200 Series - 24' Wide

The Mountain Series Cold Frame has the strength of a large commercial structure, the space to accommodate taller plants and benching, and easy-to...

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Santa Monica Gazebo
Santa Monica Gazebo

Measuring 12' W x 9' L x 9'6" H, the Santa Monica Gazebo is a great way to enjoy the outdoors while remaining protected from harsh sunlight or un...

Price: $2267.00

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We Sell the Things That Make Plants Grow

Greenhouse Megastore is not only a leading online retailer for greenhouses and greenhouse supplies, but also garden supplies of all types, plant pots, polycarbonate panels and other plastic sheets, shade cloth, weed barrier, hydroponic supplies, grow lights and much, much more! Shop from our commercial quality products without being forced to pay commercial prices or order commercial quantities. Greenhouse Megastore is perfect for the professional grower and the hobby gardener alike!

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