Testing Compost Tumblers

MOTHER EARTH NEWS shares the results of testing compost tumblers on the market, including tumbler styles, feature pros and cons, operating factors and test results.

MOTHER EARTH NEWS spends some time testing compost tumblers comparing the end product to that of a compost bin or pile.
MOTHER EARTH NEWS spends some time testing compost tumblers comparing the end product to that of a compost bin or pile.
PHOTO: BROOK ELLIOTT