Short on space or skill? The Exaco Biostar 1000 Protect Premium Cold-Frame Greenhouse is the perfect gardening solution for those testing their green thumb. This compact greenhouse features 8 mm twin-wall polycarbonate glazing and framing to help keep plants warm and insulated all year long. Attached mosquito netting adds an extra layer of protection from wind, hail, bugs, and curious critters. Access your seedlings with ease using the double sliding cover, and have confidence that your little garden will blossom beautifully.