Discard garden hut (4)
I believe the answer is:
shed
This clue could be a double definition.
'discard garden' is the first definition.
'shed' can be an answer for 'discard' (I've seen this before). I'm not sure about the 'garden' bit.
'hut' is the second definition.
(hut in a garden)
Can you help me to learn more?
(Other definitions for shed that I've seen before include "Get rid of - outbuilding" , "building away from home" , "made redundant" , "Drop; tool store" , "Remove clothes in small hut" .)