Just carry a battery electric string trimmer on your mower.MAYBE, SOMEDAY, SOMEONE WILL DEVISE A WAY OF PUTTING A WEED WHACKER ON A ZT OR TRACTOR. PUSH A BUTTON... THE WEED WHACKER COMES OUT FROM UNDERNEATH & THEN... YA FLIP A SWITCH TO TURN IT ON & OFF. PUSH THE BUTTON TO RETRACT IT.(KINDA LIKE "KILLIN' 2 BIRDS WITH ONE STONE", YA KNOW? LOL )