Where to find fruit or veg (7)
I believe the answer is:
orchard
'where to find fruit' is the definition.
'or veg' is the wordplay.
'veg' becomes 'chard' (chard is a type of vegetable).
'or'+'chard'='ORCHARD'
(Other definitions for orchard that I've seen before include "Group of fruit trees" , "Field for growing fruit" , "Area set aside to grow fruit" , "Cultivated land" , "Land planted with fruit trees" .)