Variety of trees put in the soil again (5)
I believe the answer is:
reset
'in the soil again' is the definition.
I can't tell whether this defines the answer.
'variety of trees' is the wordplay.
'variety of' is an anagram indicator.
'trees' with letters rearranged gives 'RESET'.
'put' acts as a link.
Can you help me to learn more?
(Other definitions for reset that I've seen before include "Steer so as to fix broken bone" , "Adjust (eg clock, tuning)" , "Restore to the initial readings" , "Replace, resettle or put back again" , "Replant" .)