Its Easy To Achieve stunning, Impressive Displays With These Easy-to-assemble Vertical Growing Systems. Not Only Can You Fill It With Vibrant Bedding Or Trailing Plants, But Theyre Ideal For Growing strawberries, Herbs or Dwarf Tomato Plants Too!how Do The Flower Towers Work?the internal Watering System Delivers Equal Amounts Of Water/feed To The Plants Throughout The Entire Height Of The Tower, Through a Central Dripper Tube, Ensuring You Get A Beautiful, Even Display Every Time. Although Light Weight & Made From 100% Recycled Plastic, The Flower Tower Is Tough & Will Last For Many Years. Plus At The End Of Each Season It Can Be Dismantled, Cleaned & Stored, Ready To Use Again & Again.