Compact VegTrug8482; Frame and Greenhouse Cover Easy-to-install, 21"-high steel frame installs in minutes with convenient push-fit connectors The reinforced polyethylene greenhouse cover has heavy-duty stitching and zippers. The cover slips snugly over the frame and attaches with strong VELCRO brand tabs. Zips open for ventilation and easy access to crops. Protect plants from cold temperatures, harsh winds, heavy rains, insect attack and harsh sun VegTrug Patio Garden, sold separately