Biotal compost maker turns grass and garden waste into valuable dark rich steaming crumbly compost in less than half the time of any other compost makerall purpose for the average garden with a mixture of grass plant cuttings kitchen waste etc 10ml of compost maker mixed with a full watering can treats about one and a half bin bags of waste can be used to re activate partially composted or dead heaps suitable for use in all types of compost bins compost ready in 9 12 months 5