Crossword Genius

Gardening accessory that's old hat (6)

Ross

I believe the answer is:

cloche

I'm a little stuck... Click here to teach me more about this clue!

'old hat' is the definition.
(old-fashioned type of hat)

I don't understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for cloche that I've seen before include "Woman's helmet-like hat" , "Cover for garden plants" , "seedlings may need it" , "protection for young stock?" , "useful in the garden" .)

I've seen this clue in The Guardian, The Globe and Mail and The Telegraph.
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.