Remove unwanted plants (4)
I believe the answer is:
weed
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">remove unwanted plants</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for weed that I've seen before include "Cannabis; feeble person" , "Plant growing where it is not wanted" , "Got rid of water" , "Plant growing in the wrong place!" , "Uncultivated plant" .)