Networx.com, a home improvement website, describes the power of a strategically planned urban forest to transform and restore any city. MORE >>

The black walnut may be the next on the list of disappearing trees. Do not sell or transport walnut logs, slabs or firewood (any walnut with bark attached) from areas of known or suspected infestation into unaffected areas. MORE >>

Big trees are symbols of all the good work trees do for the quality of the environment-and our quality of life. MORE >>

From Planet Green a Discovery Company MORE >>

Spring is upon us and so is snow mold. Lawn experts provide tips on how to identify and help rid a property of this unsightly lawn fungus. MORE >>

The Tree Benefit Calculator allows anyone to make a simple estimation of the benefits individual street-side trees provide. This tool is based on i-Tree’s street tree assessment tool called STRATUM. With inputs of location, species and tree size, users will get an understanding of the environmental and economic value trees provide on an annual basis. The Tree Benefit Calculator is intended to be simple and accessible. As such, this tool should be considered a starting point for understanding trees’ value in the community, rather than a scientific accounting of precise values. For more detailed information on urban and community forest assessments, visit the i-Tree website. MORE >>

USDA's collection of "hot topic" press releases ranging from current pest alerts for specific regions of the United States to new trends in disease prevention and tree and plant care. MORE >>

ISA is pleased to support the efforts of Don't Move Firewood.org. Tree-killing insects and diseases can lurk in firewood. These insects and diseases can't move far on their own, but when people move firewood they can jump hundreds of miles. New infestations destroy our forests, property values, and cost huge sums of money to control. MORE >>