Froth on plants (6,4)
I believe the answer is:
cuckoo spit
(Other definitions for cuckoo spit that I've seen before include "affording protection for insects" , "Protective froth secreted by froghopper larvae" .)
I've seen this clue in The Independent.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.