Scarecrow filler (5)
I believe the answer is:
straw
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">scarecrow filler</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 straw that I've seen before include "Plant fibre used as fodder" , "Dried corn stalks" , "remnant of harvest" , "Stalk - tube for drinking" , "Dried stalks for fodder" .)