Dutch bloom (5)
I believe the answer is:
tulip
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dutch bloom</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tulip that I've seen before include "Perennial bulb" , "Bulb producing a single showy flower" , "Spring-flowering bulb" , "Garden flower from bulb" , "Plant of the lily family with a single showy flower" .)