So easy to use just put earth inside the grow bag and plant directly into the growbag, then place on top of the included 100% biodegradable plant fibre saucer. The grow bag is not only great for your plants but is also an ideal growing environment for your plants. The Ecofelt allows the plants roots to breathe, retains water and will allow for a gradual release of water. The growbags are also durable, washable, re-useable and best of all, ecofriendly. This bag is Green with a Fern Frond design. The ecofelt material is 2mm thickness felt with coloured stitching detail and the included Saucer is made from 100% biodegradable plant fibre. The Saucer is 165mm in diameter and the Growbag is 140mm diameter x 160mm high.