Shoot short camp routine (7)
I believe the answer is:
tendril
'shoot' is the definition.
(a shoot from a plant)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for tendril that I've seen before include "Threadlike extension of a plant" , "Slender structure on a twining plant" , "Feature of plant" , "Stem by which climbing plant attaches itself" , "Part of plant that clings for support" .)