Trees Are Good - Frequently Asked Questions


	News

	Nominate a True Professsional of Arboriculture ISA Announces search for the 2010 True Professionals of Arboriculture Do you know a tree care provider who is a true professional of arboriculture? If so, you are encouraged to nominate them for the ISA True Professionals of Arboriculture Recognition award. MORE >> What is an Arborist and How Can You Find One? From Planet Green a Discovery Company MORE >> Green Spaces Improve Health (BBC News) There is more evidence that living near a 'green space' has health benefits. MORE >> National Register of Big Trees Big trees are symbols of all the good work trees do for the quality of the environment-and our quality of life. MORE >> National Tree Benefits Calculator 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 >> Why Leaves Really Fall Off Trees (From NPR)– You think you know why leaves fall off trees. Well, you're wrong. It's not the wind. It's not the cold. MORE >>

"Of all man's works of art, a cathedral is greatest. A vast and majestic tree is greater than that." - Henry Ward Beecher


	Resources

	Consumer Education Brochures Available from ISA Each title sold in packets of 100 for $15.00. Visit the ISA web store Top 10 Myths of Tree Care Should you prune your trees in the Spring? How deep must fertilizer be applied to reach the roots of your trees? Which species of trees should be topped to keep them from falling on your house? MORE >>