Buy from Amazon : br br Vertical Garden Post System with Automatic Drip Irrigation System (Terracotta) br br Converts a 24 sf horizontal garden to only 4 sf of deck balcony or patio br Includes 3 small 10 x 6 and 2 large 15 x 9 planters with unique mounting brackets br Assembles in less than 10 minutes with no tools required br Includes an automatic fully programmable drip irrigation system br Constructed of durable UV resistant plastic and mounted on 5 sturdy casters for ease of mobility