Prepare crisped rice treat recipe and press 1 in. thick into prepared jelly roll pan. Cut into 3 1/2 x 2 1/2 in. rectangles. Place treats on cooling grid positioned over jelly roll pan and cover with green-tinted candy. Let set.
Mold candy pumpkins according to package directions, add lollipop stick and refrigerate until set.
Cut pretzel sticks to staggered lengths attach with melted candy to form fence.
Tint coconut with green-tinted candy and position on top of candy-coated treat.