Crossword clues for the word: CRABGRASS The word CRABGRASS has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for CRABGRASS Showing 1 to 8 of 8 results Clue(s) ... for a grouch? Bane of gardeners. Lawn bane Lawn owner's bane [3] Lawn scourge. Lawn-keeper's bane Problem in suburbia. Weedeater target