Hoop Houses

Cold Frames and High Tunnels

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Greenhouse Cooling

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Pots, Trays & Nursery Containers

Everything from biodegradable pots to nursery containers.

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Visit our Plant Containers category for everything you need.

1020 Trays, Inserts, Garden Trays, Pots & Nursery Containers, Kits and More...

Learn & Grow   View Articles


From growing vegetables to greenhouse care, we have created and compiled a huge selection of gardening and growing articles for your reading pleasure.

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Find great deals and low prices in our Closeouts Department, where you can browse a wide variety of gardening supplies, tools, and even greenhouses.



New Products

Solo 4 Gallon Backpack Sprayer - Piston Pump
Solo 4 Gallon Backpack Sprayer - Piston Pump

The Solo 4 Gallon Backpack Sprayer is a long-lasting, easy-to-use chemical applicator. Made of high-density polyethylene with UV inhibitors and f...

Price: $96.95

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Bountea Humisoil 16 Quart, Pure Natural Organic Humus
Bountea Humisoil 16 Quart, Pure Natural Organic Humus

Bountea's Humisoil is a premium starter for all compost teas and promotes plant growth when spread on soil or lawns.

Price: $13.99

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Wheelbarrow Booster
Wheelbarrow Booster

The Wheelbarrow Booster allows you to expand the capacity of your wheelbarrow by up to 300%. The Booster attaches quickly to most wheelbarrows elim...

Price: $15.00

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Bountea Better Bloom
Bountea Better Bloom

Bountea's Better Bloom is a highly-concentrated source of phosphorous, potassium, and more, which works to fortify plants when they are stressed du...

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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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