Come out to get something from the garden (6)
I believe the answer is:
sprout
'the garden' is the definition.
Although both the answer and definition are singular nouns, I cannot see how they can define each other.
'come out to get something' is the wordplay.
I cannot quite see how this works, but
'come out' could be 'out' (synonyms) and 'out' is present in the answer.
This may be the basis of the clue (or it may be nonsense).
'from' is the link.
Can you help me to learn more?
(Other definitions for sprout that I've seen before include "Put forth shoots" , "Push out new shoots" , "Put out shoots for the vegetable" , "Suddenly grow" , "Bud; a type of cabbage" .)