The Green Johanna is the garden compost bin with a difference. This hot composter recycles all kinds of waste food - even cooked food, meat (except bones) and fish - into natural organic compost. If you love recycling and would like a greener garden, the Green Johanna is for you. Simply install in a shady, sheltered spot and fuel with a few centimetres of garden waste. Then add two layers of food waste for every layer of garden waste. 80 x 26.5 x 80cm. 330 litres.