Can blackberrying present such problems? (6)
I believe the answer is:
thorny
'present such problems?' is the definition.
Both the definition and answer are adjectives. Maybe they are linked in a way I don't understand?
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for thorny that I've seen before include "Difficult; prickly" , "Tricky" , "Causing difficulty - like a bed of roses?" , "Spiky (of bush or problem)" , "Problematic; spiny" .)