Gro Pro currently offers three different variations of 100 gallon fabric pots. These models include the round models, tan and black as well as a square version which only available in black. Round 100 gallon dimensions are 38”W x 20”H and the square pots has dimension of 24”x24”x16”H. The round 100 gallon pots will hold approximately 13.1 cubic feet of soil. Under normal growing conditions these Gro Pro pots are expected to last between 5 and 7 years.