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Across the country, a number of cities are setting ambitious tree canopy goals to fight the trend of a decline in tree canopy.
This document was developed as a contribution to “mainstreaming biodiversity
into agriculture, forestry and fisheries”, as recommended at the 24th Session of the
Tree planting can help communities achieve many resiliency goals such as cooling heat islands, reducing stormwater floods, and building neighborhood cohesion.
Ash tree species in North America are under mortal threat from the Emerald Ash Borer (EAB), now in 35 states and five Canadian provinces.
Phytoremediation is a green technology that utilizes specialized trees to remediate contaminated soils across the rural to urban continuum.
An ever-growing, international body of research points to many human health and wellness benefits that result from nearby nature experiences. But what about trees?
Mulches provide many benefits for trees and shrubs.
Island systems are among the most vulnerable to climate change, which is predicted to induce shifts in temperature, rainfall and/or sea levels.
Oak decline is a slow-acting disease complex that involves the interaction of biotic and abiotic factors such as climate, site quality and advancing tree age.
Iconic tree species include those native trees that once dominated the typical American city landscape. The American elm and chestnut are the first two that come to mind, and now ash trees are similarly under significant threat of loss.