Ali and Glen are mad about the flower (7)
I believe the answer is:
nigella
(Other definitions for nigella that I've seen before include "Flower and tv cook" , "Flower found in legal" , "Woman" , "TV personality" , "plant" .)
I believe the answer is:
nigella
(Other definitions for nigella that I've seen before include "Flower and tv cook" , "Flower found in legal" , "Woman" , "TV personality" , "plant" .)