The Arbor Day Foundation’s Tree Campus K-12® inspires collaboration between schools, students, and communities to facilitate experiences with trees as a learning tool.

A reference source for timberland landowners; also for accountants, attorneys, consulting foresters and other professionals who work with timberland owners regarding the tax treatment of timber related activities.

This is a collection of documents published by the Forest Service. It includes previous versions of the “Annual Tax Tips for Forest Landowners” as well as other publications related to the tax treatment of timber and timberland.

Thousands of Tree City USA communities—large and small—have made a commitment to their urban tree canopy and their residents. Check them our.

Leyland cypress has become one of the most widely used plants in commercial and residential landscapes, and it is relatively pest-free. However, because of its relatively shallow root system, and because they are often planted too close together and in poorly drained soils, Leyland cypress is prone to root rot and several damaging canker diseases, especially during periods of prolonged drought.

Generally, trees with structurally sound root systems do not fall, except during very high wind events. When trying to determine which trees have root systems that are prone to failure, answers hinge upon a number of factors.