Growin' fruit (6)
I believe the answer is:
raisin
This clue is a double definition.
'growin'' is the first definition.
('raising' said like 'growing' was; 'raise' can be a synonym of 'grow')
'fruit' is the second definition.
(raisin is a kind of fruit)
(Other definitions for raisin that I've seen before include "Dried fruit" , "sultana, say" , "Dried 18" , "Partially dried grape" , "Dried red grape" .)