A compact greenhouse that's attractive, functional and sturdy. Crystal-clear panels let in 90% of sunlight and are 100% UV-protected so they won't yellow. Start your own vegetables and annual flowers from seed, harden off indoor-grown plants, propagate perennial cuttings, and nurture tropical plants even when the weather gets chilly. Long-lasting galvanized steel base and aluminum frame, with a magnetic swinging door that locks. Top vent allows for increased air circulation and excess heat release. Gutters channel water where you want it and make it easy to collect rainwater too.