Spray with an aroma (7)
I believe the answer is:
I believe this clue is a double definition.
'spray' is the first definition.
(I've seen this before)
'an aroma' is the second definition.
(bouquet is a kind of aroma)
'with' is the link.
(Other definitions for bouquet that I've seen before include "gets right up the wine taster's nose" , "Corsage" , "aroma coming from tent?" , "Flower arrangement" , "Smell" .)