Nikki Darrell works as a practitioner of herbal medicine, aromatherapy, and aromatic medicine. She studied horticulture and plant science at the Sutton Bonington campus of the University of Nottingham and, after graduating, spent 5 years researching phytochemistry and plant tissue culture. She then went back to her first love of working with medicinal plants and in 1999 graduated with a degree in herbal medicine from the School of Phytotherapy.