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Greenhouse Kits, Indoor Growing Kits, Gardening Tools, and More...

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Overstock Deals

Get the Best Deals on Overstocked Growing Supplies

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Hobby Greenhouse Holiday Special!

Get a FREE Indoor Seed Starter and Portable Heater!*

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Shop Our Wide Variety of Hobby Greenhouse Kits

*Spend over $500 & get a free Indoor Seed Starter, over $1000, also get a Portable Electric Heater.



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Juliana Premium Plus Greenhouse
Juliana Premium Plus Greenhouse

The Premium Plus Greenhouse is a 9' 8" x 12' hobby greenhouse that is great for those who want plenty of growing room but don't want to compromis...

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Trellising Kit for Palram Greenhouses
Trellising Kit for Palram Greenhouses

The Trellising Kit Pro allows you to easily hang your plants and vines, assuring accurate height control for your lengthy plants.

Price: $38.00

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Easy Bean
Easy Bean

Ideal for runner beans and climbers, the Easy Bean Support is an excellent alternative to bamboo canes.

Price: $21.00

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Monte Carlo Gazebo
Monte Carlo Gazebo

With an interior dimension of 12'6" W x 12'6" L x 9'7" H, the Monte Carlo Gazebo is a great way to enjoy the outdoors while remaining protected f...

Price: $3131.00

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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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