"I could, but I'd destroy the room I think. A tree isn't know for it's daintivensss" Phoebe said, even as she looked up, smiled and threw a vine up above to latch onto a light, and swing up and over Superman, landing behind him, small creepers began to cover the ground, as Phoebe laughed, creating a large Venus flytrap just behind Superman, but in front of her.

She was having fun, without the treat of mimic copying her power she could be free with it. And that's what she did, soon covering the whole floor with creepers, which twined around supermans legs, or tried to. 

She created more vines, holding them as both weapon and shield, and then for the hell of it, created a small tree, with long l dangling leaves, very similar to a willow tree. Just a baby one. It twisted, shifting it's branches at her command.

She was laughing, thrilled now, and let the vines fly again