The Encyclopedia allows you to search more than 1,000 entries, either by name or by plant attributes. Each entry contains pertinent plant information, such as garden use, plant propagation, ideal soil type, and additional comments to help your plants thrive.
Color photography illustrates every plant.
Dr. Leonard Perry's Web pages for on-line perennial and related horticultural information, serving the Green Mountain State of Vermont and the world. This is your original source for herbaceous perennial information and links on the internet. Sierra Home Gardening On-line gardening tools, including Plant Encyclopedia, Cut Fill Calculator, Soil pH Calculator, and Lawn Selector. An excellent source of color photographs and images. Plant Dictionary is an indexed system of teaching resources for the discipline of Horticulture and Crop Science.