Fragrant flower
(Other definitions for sweetpea that I've seen before include "climbing plant" , "climber" .)
'fragrant flower' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for gardenia that I've seen before include "A reading (anag.)" , "Drainage for shrub with white or yellow flowers" , "Shrub with fragrant flowers - in Grade A (anag)" , "Shrub such as the Cape jasmine" , "bloomer!" .)
(Other definitions for tuberose that I've seen before include "This plant outs beer, strangely" , "To be sure (anag.)" , "Like a potato" , "with knobs" .)
'fragrant flower' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for freesia that I've seen before include "Scented plant from South Africa" , "bloomer" , "Is the sea rife with these strange flowers?" , "Highly scented flower" , "Sea rife with these odd flowers" .)