Provides links to guides on gardening, flowers, horticulture, and various planting techniques.
Map shows which parts of the United State have more hot days on average. Download the full map in .pdf format, or learn the heat rating for a zip code.
Michael Lloyd Charters has compiled an extensive list of plant names, as well as links to Southern California plant communities, and botanical terms and nomenclature.
Features articles providing helpful hints and tips for your flower garden. Read about organic fertilizers and learn how to make compost.
Photo reference of landscape plants also offers features and discussions on gardening and environment. See the gallery of butterfly pictures.
Author of a book on plant propagation offers detailed advice on different methods, growing plants from seed, and a seasonal to-do list.
Provides guidance for growing and maintaining house plants, and creating terrariums and dish gardens.
Provides a free program that simulates a garden in an open-ended microworld setting. Offers notes for teachers and parents.
General information on all aspects of horticulture, including house plants, bulbs, soils and fertilizers.
Learn to distinguish wildflowers and the best flowers to plant in spring, summer and fall. Free instructional video clips included.
Database contains plant descriptions and pictures. Visitors can share their growing tips and hints on plant care.
Regional edition of the directory provides desert plant descriptions and photos. Features numerous links and resources.
Provides a free software that translates botanical Latin terms into common language, created by a botanist.
Offers words on the life and growth of Arabidopsis flowers. Read chapters on flowering time genes, Meristem identity, and ovule development.
Check out images of and information about ox-eyed daisies, dense blazing stars, and johnny-jump-ups. Growing advice is also included.
Photo sampler with brief references for perennials and wildflowers for the colder northern states, with virtual postcards and desktop wallpaper.