Big Bag Bed 1 pack 100 gallon 50″ dia x 12″ h black fabric container garden bed. patented, soft sided and multi purpose big bag beds are the original aeration container for growing plants. each provides 13.5 cu ft of growing space and is the easy way to grow veggies, flowers, herbs and fruit. each big bag bed allows for air root pruning, excellent drainage & release of excess heat in hot weather for superb, fibrous root systems. requires no construction. just unfold, fill and plant. circular shape allows you to reach the center from any position. lasts for years and can be left outside all year long without worrying about winter damage.