The Root Pouch 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. Key Points for the Indoor Hydroponic Grower: -Shorter vegetative cycle.-Quicker transition to hardening off cycle.-Produces bigger yields.-Promotes dense vigorous root growth.-Works great with ebb and flow. -Promotes the activity of beneficial biology.-For soil and soil less gardens.