Hoop Houses

Cold Frames and High Tunnels

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Greenhouse Cooling

Greenhouse Exhaust Fans, Shutters and Vents

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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.

Closeouts   View Deals


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

Nemaforce SF for Gnat Control
Nemaforce SF for Gnat Control

Nemaforce SF (Steinernema feltiae) are naturally-occurring parasitic nematodes that prevent and control larval stages of fungus gnats and the adult...

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Potato Bag
Potato Bag

The Potato Bag is a great way to grow 3-5 seed potatoes (or other deep root vegetables) without needing lots of space.

Price: $9.95

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Osmocote Pro 19-5-8, 50# bag, 8-9 month
Osmocote Pro 19-5-8, 50# bag, 8-9 month

Osmocote Pro 19-5-8 is great for general purpose outdoor nursery production, including nursery stock, foliage, and landscapes.

Price: $85.00

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Garland Round Planter 38
Garland Round Planter 38"

The Garland Round Planter features a Mediterranean-inspired design, and is a great way to add style to any landscape.

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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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