Large Outside Backyard Plant Greenhouse Hot House w/ Zippered Doors White9. 5x6. 5ft open size: Walk in greenhouse is spacious enough for growing a decent amount of plants, flowers and vegetables. Open design customise how you want inside. Roll up doors and window: Easy to enter and leave this polytunnel greenhouse, as well as let air inside whenever you want. Zipped door for security. Quality PE cover: A safe shelter for inside this garden polytunnel, protects plants from mild weather wind and rain. Also allows sunlight