Welcome
- Arborday Tree Guide - Offers detailed information on dozens of commonly planted landscape trees.
- Arnold Arboretum - The Arnold Arboretum is a research and educational institution. It manages a collection of hardy trees, shrubs, and vines located in Boston, Massachusetts and associated herbarium and library collections.
- Better Homes and Gardens: Trees in the Landscape - Portal collecting a variety of short articles about gardening with trees.
- Betula lenta - Uses, cultivation and description for this tree, commonly known as cherry birch, sweet birch, or black birch.
- Casey Trees Endowment Fund - A project to restore the tree canopy of Washington, DC. Includes a review of the street tree inventory carried out in 2002.
- Cirrusimage.com: Tree Encyclopedia - Explore over 400 species of trees and shrubs, arranged by their botanical family, via diagnostic photographs and descriptive articles.
- Collier Arbor Care - Tree, shrub and turf information, IPM practices, insect and disease articles, tree care information, annual garden calendar.
- Cotinus Obovatus: Smoke Tree - Home gardener compares the varieties he grows, with photos of various stages of growth.
- Deciduous Trees and Shrubs With All-Season Interest - Contains information and pictures.
- Dictionary of Tree Terms - Keslick and Son Aboriculturist's alphabetical listing of tree terminology. An online dictionary of tree terms including summarized definitions, articles, and photographs.
- English Oak Trees - Natural history of English Oaks (Quercus robur), their life, conservation and woodland restoration. How to obtain acorns from old oak trees by mail order.
- Flowering Trees - Articles on flowering trees used in landscaping, including weeping trees, saucer magnolias, dogwoods and crape myrtles. Each illustrated article spans several pages.
- How to Grow and Maintain Birch Trees - Learn how to care for a birch tree, including selecting the correct site and type of birch, watering, fertilizing, mulching, and monitoring for problems.
- How to Plant Trees - Gives information on where to use trees and how to plant them correctly.