Good to wander in plantation (5)
I believe the answer is:
grove
'plantation' is the definition.
(I have seen 'small plantation' mean 'grove' so perhaps 'plantation' could also mean 'grove')
'good to wander' is the wordplay.
'good' becomes 'g' (abbreviation).
'to wander' becomes 'rove' (synonyms).
'g'+'rove'='GROVE'
'in' acts as a link.
(Other definitions for grove that I've seen before include "Hurst" , "Orchard" , "Wood of small size" , "Small wood or avenue of trees" , "small plantation" .)