5 Tier Greenhouse Grow Rack Five Shelves Patio Deck greenhouse with 5 shelves for deck, patio, or balcony Dimensions when built: 74 H by 27 W by 19 D inches; each tier is 12-1/2 inches high Ideal for seed propagation and plant growing and display Sturdy shelves for pots and seed trays; plastic cover with full length roll up zipper During summer remove the cover and just use the shelves as a plant display