That corny bunch down on the farm (5)
I believe the answer is:
sheaf
'bunch down on the farm' is the definition.
'sheaf' can be an answer for 'bunch' (I've seen this in another clue). I'm unsure of the 'down on the farm' bit.
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for sheaf that I've seen before include "Bundle of wheat" , "A bundle, of corn stalks or papers" , "Bundle of several things tied together" , "Bundle of cereal plants" , "Reaper's bundle" .)