Or you can build our version of a compost barrel using a plastic 55-gallon drum ... and lock washers work as well. You can ask for free, used 55-gallon polyethylene drums at places like car washes, ...
When choosing a barrel, you should look for one with a capacity of at least 50 gallons. This will be enough to cover a larger garden area. You can’t beat having free water for lawn ... per square inch ...