This 2-tier Rainwater Terrace water butt diverts rainwater from your downpipe into the top container then cascades through the whole tower delivering water to the plants on the way and any excess is fed back into your drain. This flow of water keeps your stored water sweet.This water butt won the Garden Care & Retailers Choice awards at Glee as well as being shortlisted for RHS Chelsea product of the year Drain tubes with built-in taps on each level indicate the amount of water stored and allow you to fill watering cans in seconds - no longer do you have to stand and wait! There are detachable side planters with integrated wicks delivering water to the roots of the plants and encouraging growth. A large planter with capillary matting also sits on the roof of the top tier. These look fantastic with trailing flowers, but can also be used to grow herbs or leafy salads for easy picking close to the house. Requiring no special tools or complicated plumbing it's very simple and quick