By Arin Murphy-Hiscock. Author: Arin Murphy-Hiscock. At her core, the green witch is a naturalist, an herbalist, a wise woman, and a healer. She embraces the power of nature; she draws energy from the Earth and the Universe; she relies on natural objects like stones and gems to commune with the land she lives off of; she uses plants, flowers, oils, and herbs for healing; she calls on nature for guidance; and she respects every living being no matter how small.