I love the style of draping.
Nargis Fakhri for Anushree Reddy at LFW W/F 2014
Her leaves could be originally henna drawings.
As for Ivy wearing clothes, I was thinking a sari like this.
I guess this would be the basis.
I like the way the vines are around her and on her skin.
Ashima Leena bridal lehenga
Another way to go about the style