Willow is described as a bubbly and friendly witch. At first, she was shown to be shy with Amity, as she calls her "Half-a-Witch Willow", and often made fun of Willow's poor capability of creating and manipulating abominations. Despite being childhood friends with Amity, Willow grew to resent her due to her selfishness and cruelty towards her, seemingly after gaining her magical powers before Willow. To get her anger out, Willow uses plants that grow huge and grabs any physical object in her way. If she does harm somebody, she is fast to apologize to them.

She likes tending to plants and gets frustrated if she gets bad grades and when other students used to make fun of her, calling her "Half-A-Witch Willow".

She is now in the plant track at her school, formerly bein