Greenhouse Heating

Gas and Electric Heaters with Accessories

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Plastic Film

Overwintering and polyethylene film in a variety of thicknesses and sizes

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On Your Mark, Get Set...

Go for containers and get a head start with your 2016 planning.

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Plant Containers and Every Kind of Flower Pot, Flat, Tray or Insert You Will Need.

Seed starting is around the corner!

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.

Overstock Deals   View Deals


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



New Products

Pot Pads
Pot Pads

The high-density nylon Pot Pads are designed to grip the undersides of plant containers to raise them up off the ground.

Price: $7.00

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Parsource Double-Ended System - Open
Parsource Double-Ended System - Open

More efficient than HPS light systems and less expensive than LED and Induction lights, the Double-Ended Light System offers high lumen output, sil...

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Mud Gloves - Polka Grip
Mud Gloves - Polka Grip

With Nitrile coating on fingers and palm for a superior grip, the lightweight and form-fitting Polka Grip Gloves are great for tasks requiring prec...

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14
14" Living Wall Planter

With 18 plant spaces, The Living Wall Planter is a great way to make any wall a beautiful garden space.

Price: $30.00

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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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