Diy Poison Ivy Costume . If you’re not blessed with locks like hers, though, there are some great wigs on. Women’s 2 piece sexy maiden poison ivy costume. [新しいコレクション] poison ivy costume diy 182503Poison ivy costume diy from saejospicta2mhb.blogspot.com 1/ make or purchase a green leotard. Last year i decided to be poison ivy for halloween. 2/ prepare the leaves by pulling them of the plastic vine stalks, and paint them with glitter paint if desired.