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Super Strong Woven Poly (36' Wide, Sold By The Ft)
Regular price $19.99Regular priceUnit price per -
8' X 16' Greenhouse - Bench Kit (1 Bench)
Regular price $470.00Regular priceUnit price per -
Snap Cross (1-1/2")
Regular price $1.96Regular priceUnit price per -
Greenhouse Poly - Tufflite IV Clear (40' x 100' Roll)
Regular price $528.99Regular priceUnit price per$549.00Sale $528.99Sale -
Sold out -
6' X 12' Greenhouse - Bench Kit (1 Bench)
Regular price $243.00Regular priceUnit price per -
BigRed Double Sided Poly Repair Tape (4"x25' Roll)
Regular price $12.99Regular priceUnit price per -
Snap Cross (1 1/4")
Regular price $1.76Regular priceUnit price per -
Replacement Black Cylinder - Gigavent
Regular price $99.99Regular priceUnit price per -
Redwood Greenhouse Kit (Mt Hood 6' x 12')
Regular price $2,850.00Regular priceUnit price per -
Super Strong Woven Poly (24' Wide, Sold By The Ft)
Regular price $13.49Regular priceUnit price per -
Redwood Greenhouse Kit (Mt Rainier 8' X 16')
Regular price $4,749.00Regular priceUnit price per -
Greenhouse Poly - Tufflite IV Clear (42' x 100' Roll)
Regular price $548.00Regular priceUnit price per -
6' X 8' Greenhouse - Bench Kit (1 Bench)
Regular price $148.00Regular priceUnit price per -
8' X 12' Greenhouse - Bench Kit (1 Bench)
Regular price $367.00Regular priceUnit price per -
Greenhouse Poly - Tufflite IR Infrared (20' x 100' Roll)
Regular price $295.99Regular priceUnit price per$329.00Sale $295.99Sale
Collection: Greenhouses–Ultimate Season Extender
Greenhouses and coldframes are great options to raise the ambient temperature and allow you to grow in frosty weather, get a jump-start on your seed starting, or shelter delicate plants from the elements. Choose from our selection of coldframes, greenhouse plastic, or beautiful redwood greenhouse kits.
Regulate temperatures in your greenhouse or coldframe with automatic vent openers. If you are building your own greenhouse and need plans, or just want to know more, check out the DIY books that are our staff favorites.
FREE SHIPPING on Greenhouse Kits and any accessories that are ordered along with it to the Continental US!
