The American Horticultural Society Encyclopedia of Plants and Flowers edited by Christopher Brickell (Ex-Library DK HC/DJ)
Combining the authority of the AHS with the visual expertise of DK, this full-color gardening reference is the definitive guide for gardeners. Simply the definitive full-color reference to the horticulture of North America, AHS Encyclopedia of Plants & Flowers contains more than 8,000 plant profiles, over 4,250 photographs, and practical advice on everything from cultivation, pests, and diseases, to plant selection and identification