Garden staff are finding more scale insects and aphids than in past years. A major infestation of lecanium scale was recently found on a large planting of bald cypress at the Garden. The population of ...

Maple trees in urban environments show signs of stress due to the urban heat island effect. Impervious surfaces like pavement retain heat and disrupt water absorption, stressing trees and making them ...

My magnolia had a problem with magnolia scale last year. Will it come back, and should I take some action to protect my tree? The leaves were covered in a black mold late last summer. — Frank Butler, ...

In San Francisco Custom Tree Builders create all kinds of miniature trees for models used by big international architecture firms. Their style and realism is often what makes the difference here Nikki ...

Tree-D Fusion, developed by MIT, Google, and Purdue researchers, uses AI to create 3D models of urban trees, predicting growth under climate scenarios. These models aid city planning by anticipating ...