Grass clumps (5)
I believe the answer is:
tufts
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">grass clumps</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 tufts that I've seen before include "Bunches of hair or grass" , "Bunches of hairs" , "Clumps" , "Bunches of threads or feathers" .)