Garden feature? Regard common garden shrub being trimmed (6)
I believe the answer is:
gazebo
'garden feature?' is the definition.
(I've seen this before)
'regard common garden shrub being trimmed' is the wordplay.
'regard' becomes 'gaze' (synonyms).
'common garden' becomes 'b' (I can't explain this - if you can you should give a lot more credence to this answer).
'shrub' becomes 'box' (a box tree or shrub).
'being trimmed' says to take the centre (the edge letters are trimmed off).
The centre of 'box' is 'o'.
'gaze'+'b'+'o'='GAZEBO'
Can you help me to learn more?
(Other definitions for gazebo that I've seen before include "Small garden house with a view" , "Type of summerhouse" , "outhouse" , "Kind of garden summerhouse with wide view" , "Small garden building for shade and rest" .)