Jemma Foster is a wildcrafter, astrologer and practitioner of plant and vibrational medicine. As a multi-disciplinary artist and educator, her work explores more-than-human intelligence and interspecies communication. She actively advocates for the agency and rights of plants as conscious beings. She is the author of Sacred Geometry (2020) and Wild Alchemy Lab: An Astro-botanical Remedy Deck (2023), and founder of botanical studio Mama Xanadu and mixed-media publishing house Wild Alchemy Lab, and co-founder of award-winning film studio Semantica.