Get a jump on vegetable starts or extend the growing season with this convenient cold frame. The study frame keeps plants insulated from cold temperatures and allows you to customize the environment inside thanks to a wide-opening lid. Designed to fit on top of the VegTrug Raised Bed Planter(TM), it also can be placed directly on the ground. Constructed of FSC-certified cedar and shatterproof polycarbonate. Lid opens fully to allow for tending plants, controlling temperature and circulating air.