Seed Starting

Plant Propagation, Seed Starting Kits, Trays, and More...

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Plastic Film

Polyethylene film in varieties of thickness and size

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Containers, Containers, Containers!

Greenhouse Megastore is fully stocked with growing containers of all sizes.

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Shop Our Wide Variety of Flats, Inserts, Growing Pots, Nursery Containers, and MORE...

Find the perfect containers for all your flowers and vegetables.



New Products   View All

Plant!t Organic Coco Planting Mix
Plant!t Organic Coco Planting Mix

Ideal for hydroponic systems, the Organic Coco Planting Mix is a great way to encourage root growth for indoor and outdoor flowers, vegetables, her...

Price: $9.95

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Cosmo 22
Cosmo 22" Square Planter

The Cosmopolitan Square planter comes in two sizes and a variety of colors.

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Hanging Basket Frost Cover - 28
Hanging Basket Frost Cover - 28" x 40"

The Hanging Basket Frost Cover is made from insulating synthetic fabric to protect plants from frost damage and temperatures as low as 21° F (6...

Price: $5.99

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Sit, Step & Store
Sit, Step & Store

A simple, multi-purpose tool, the Sit, Step & Store allows you to keep whatever garden tools you need at hand while also providing a comfortable se...

Price: $19.50

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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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