6.5' x 6.5' x 6.5' Tunnel Greenhouse Outdoor Walk-In Hot House with Roll-up Plastic Cover and Zippered Door, Steel Frame, GreenWALK IN GREENHOUSE: The garden greenhouse is an ideal way to extend your growing season by protecting plants from cold and birds while efficiently managing your plants. Suitable for growing tropical plants, vegetables, fruits, and flowers. ROLL UP DESIGN: The greenhouses for outdoors feature a large zippered door for easy access and transport plants or tools. Both sides have two layers, which can be completely rolled up for better air circulation. PE