Product Summary As a set of 12 Tower Gardens, the Community Tower Garden includes everything you need to start growing up to 336 plants—an abundance of fresh vegetables, herbs, fruits, and flowers. The Community Garden cannot be divided and used separately. The package is built to operate as one garden.  What's Included Systems Included: Tower Garden FLEX Growing Systems (12) Seed Starting Supplies: Enviro‑dome germination trays; bag of vermiculite Rockwool Cubes: case of 30 sheets (98 cubes per sheet) Standard Grow Pots: 84 (4 plants each = 336 planting ports) Net Pots: case of 625 Submersible Pumps: 12 Pump Timer: 1 Swivel Pipes: 12 Extension Cords: 6 × 10 ft Plant Food: Tower Garden Mineral Blend A & B (4 × 1 gal bottles each) pH Testing & Adjusters: pH test kits (2); pH Up & pH Down adjusters (3 pt bottles each) (Not available in PR, HI or AK) We offer dedicated customer support and comprehensive growing resources to help at every stage of your Tower Garden experience.  Product Details Tower Garden is made from high-quality, USDA-approved, UV-stabilized, food-grade plastic.  Items required (not included):   Rubber Mallet  Long handled Phillips screwdriver  Dipping Tray