Self-Watering Grow Pot Tower works perfect for tomatoes peppers sweet peas and more. Generous 2.9 gallon planting capacity for healthy plant development. Easy fill self-watering system features a reservoir that holds over a gallon of water. Both pot and frame feature 'anchor' support for an optional center bamboo cane not included. 100% reclycled plastic BPA free. User guide with detail instructions included.