Hedging shrub I check thoroughly after pruner has cut middle (6)
I believe the answer is:
privet
'hedging shrub' is the definition.
(I've seen this before)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for privet that I've seen before include "Half evergreen European shrub of the olive family" , "Garden hedge plant" , "Bushy evergreen shrub used for hedges" , "Hedging shrub" , "Let the vet rip up the hedge" .)