Barbara Oozeerally is a botanical artist and has won many awards including two RHS Gold Medals, the Botanical Merits from the Society of Botanical Artists in London and The Horticultural Society of New York, and Silver Medal form the Kirstenbosch Biennial Exhibition of Botanical Art. Jim Gardiner is Director of Horticulture at the Royal Horticultural Society, and for 22 years ... Read moreprior was the Curator of RHS Garden Wisley, as well as having worked as curator of the Sir Harold Hillier Garden and Kew Publishing Magnolias in Art and Cultivation 2 of 2 Arboretum in Hampshire, and the City of Liverpool Botanic Stephen A. Spongberg is Director of Polly Hill Arboretum on Martha’s Vineyard. Show Less