Ranks as one of the favourite flowers, you say (4)
I believe the answer is:
rows
'ranks' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for rows that I've seen before include "emotional exchanges" , "Arrangements side by side in lines" , "Scraps" , "Rackets" , "Columns" .)