The Big Bag Bed offers all the benefits of a Smart Pot in a raised garden bed. This weatherproof bed requires no laborious installation and folds out to offer 13.5 square feet of gardening space that lasts for years. It warms quickly in the Spring, releases excessive heat in the Summer, and provides good drainage all year long. The Big Bag Bed also air prunes roots while protecting plants from underground pests like gophers and moles. Dimensions: 50 W x 12 H. 100 gallon capacity.