The Deluxe Cold Frame is made to keep up all year. Start seedlings early in the spring and prop the cold frame up in the summer to provide the perfect indirect light so you garden flourishes. Keep it propped up in the fall to hold off frost and extend your harvest. Plus, the spacious 8' X 6' X 31" size provides ample storage space to overwinter your potted plants. The strong steel -reinforced base and Solexx twin-wall panels assure years of use.