High Caliper Growing Smart Pot Potato and Squash Grower with DSP Box, 15-Gallon, Black High Caliper Smart Pot Display 15gal The Smart Pot is a soft-sided aeration container that air root prunes your plants. Air root pruning is a key component to a healthy fibrous root ball. Unlike plastic containers, roots do not circle. Instead, air root pruning creates a more fibrous root structure with more root tips. More roots means quicker growth. No circling roots mean better growth. Features High Caliper Smart Pot Display 15gal The Smart Pot is a soft-sided aeration container that air root prunes your plants Air root pruning is a key component to a healthy fibrous root ball Unlike plastic containers, roots do not circle USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.