Crossword clues for the word: COMPOSTS The word COMPOSTS has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for COMPOSTS Showing 1 to 6 of 6 results Clue(s) Fertile mixtures. Fertilizing mixtures Handles trash ecologically Organic farmers' fertilizers Piles in the yard maybe Repurposes, as food scraps