I have received several inquiries from readers about the many roadside trees turning brown this summer. The question is usually, “What is killing all of those trees?” The trees in question are likely ...

The coming of autumn often makes trees harder to identify — but sometimes, it does the opposite. The black locust (Robinia pseudoacacia) is a case in point. In summer, its bluish-green, oval-shaped, ...

Black locust trees bloom in May and June, emitting a fragrant aroma and signaling seasonal changes. Often considered a nuisance species, black locusts play an important role in colonizing disturbed ...

ST. PAUL — October's Weed of the Month is a tree called black locust (Robinia pseudoacacia). Black locust is native to North America but not native to Minnesota. It has been widely planted as an ...

Dozens of mid-sized trees and thousands of seedlings that aren't native to Colorado will be removed from Monument Valley Park, Colorado Springs said Friday. The trees being removed are Siberian elm ...