Rosie Martin holds a Gold Medal from the RHS for her botanical watercolour painting. She is an elected member of the Society of Botanical Artists and teaches a variety of art-based subjects, including botanical illustration in both. She has worked in fashion, ballet and theatre; her clients have included David Bowie, Anthony Caro, Karl Lagerfeld and Jean Muir, for whom she produced textiles and interior design prints. Meriel Thurstan joined the Eden Project at its creation; she helped to create the Eden's Friends organization and produced its very first magazine. Meriel organizes the extremely successful annual Eden diploma course in botanical illustration. Her own botanical paintings hang in England, France and Australia and have become a popular highlight of each issue of Eden's Friends magazine. She lives in Cornwall.