With four shelves for storing plants and supplies, this greenhouse is perfect for creating the ideal growing climate for all your favorite vegetables, fruits, and flowers. Durably constructed from an iron tube frame and a UV-protected polyethylene covering, this outdoor greenhouse is sure to last through several growing seasons. The cover protects plants from UV rays and inclement weather, like frost, excessive heat, and moisture. A roll-up door makes entering and exiting the greenhouse easy and allows you to control airflow in and out of the greenhouse.