Shoot the organiser? (6)
I believe the answer is:
runner
'shoot' is the definition.
(plant shoot that goes along the ground)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for runner that I've seen before include "A foot racer or a creeping step" , "Branch from the base of plant that produces new plants" , "Sprinter" , "Kind of bean for an athlete" , "Viable idea" .)