The GrowIT Greenhouse-in-a-Box Pro with roll-Up side vents delivers quality construction, quick and easy assembly, and best-in-class value. Ready to build out of the box, the GrowIT Greenhouse-in-a-Box Pro features a powder-coated 1-3/8 in. steel frame with ShelterLock steel stabilizers for added strength and durability. Specifically designed translucent cover transmits light for optimal plant growth. Easy Slide cross rails ensure a snug cover fit while Ratchet-tite tensioning provides solid cover anchoring to the frame. Roll-Up side panels and zippered half-moon end-panel vents provide airflow and temperature control.
• 12 x 20 x 8 ft. peak design for growing plants, starting seeds and extending growing seasons
• Triple-layer, heat bonded ripstop translucent cover is waterproof and UV treated inside and out. Specifically designed translucent cover transmits light for optimal plant growth
• Heavy duty 1 3/8 in. all-steel frame, patented steel ShelterLock stabilizers, Ratchet-tite tensioning, and the easy slide cross rail system provide a stable and durable greenhouse
• Roll-Up side panels and half moons screen vents at each end provide optimal airflow and temperature control
• 15 in. Shelter Auger anchors come standard
• Temporary anchors included