What's Hot This Month
Our Standard Greenhouse Film Offering 6 mil thickness for extra durability, Excellent light transmission, Four year warran...View details »
Our 0.5 oz. fabric keeps temperatures up to 4 higher than outside conditions and creates an excellent microenvironment for...View details »
The efficiency, price, and ease of a startup greenhouse or season extender with the strength and durability of a year-roun...View details »
Horticultural grade Vermiculite is a mainstay component of soil less growing mediums, as a soil amendment and in many othe...View details »
The 2.7 quart injection-molded polypropylene container features a strong, durable design and 4 drainage holes for optimum soil drainage.View details »
This decorative Milano hanging basket is made from high grade polypropylene.View details »
he XtraSun Ballast features a vented exterior, an interior component separator that reduces heat-damage risk over prolonged use, and a 100°C-rated capacitor to increase heat resistance potential.View details »
Ideal for pre-sprouting and seed starting, the Small GrowTray is 14.5" W x 25" L x 2.5" H and can store up to 1 liter of water in its built-in watering grooves.View details »
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!
From a packet of seeds to a $100,000 greenhouse, we have what you need.
Our selection of commercial greenhouses and hobby greenhouse kits has long been tops in the industry, but we don't stop there! Greenhouse Megastore has anything and everything a greenhouse professional, home gardener, or even a weekend warrior might need to get the job done.
Shop with confidence, knowing that you get decades of combined technical expertise and top-notch customer service, all at the lowest possible prices. From greenhouses and gardens, to landscaping and patios, there's something for everyone at Greenhouse Megastore!