Garden Bed with Mini Greenhouse 47904104Features: Double layer roof design enhances ventilation and blocks small animals Five tier plant shelf increases space for healthy plant development 140 gsm PE cover shields plants from UV and enhances longevity Roll up zippered door ensures easy entry and optimal ventilation Powder coated steel frame offers robust, stable support Overlong cover to bury into the ground for seal and stability Place heavy objects in the bottom side bags to increase