Get this portable greenhouse from Outsunny to extend your growing season by protecting plants from cold and birds. It comes with a steel frame for a steady core. The PE cover creates a protective shell, holding in the heat and shielding from wind and rain. Features a roll-up door to enter and leave to access your plants at any time. Simply put up, go and grow. This small greenhouse can be the ideal solution for gardeners who want to keep their plants safe and secure throughout the cold.