The clue is definitley singular! I was thinking CABBAGE to begin with, but they are also green, and answer would have to pe plural!! Been a few on this crossword where the tense for the answer and question have been different, anyone else agree?
I've just started this week's crossword and found several instances where the answer to an adjective was a noun, or a verb!!Think I'll give up.Amateur setters who perhaps don't know their grammar?