Check out yellow leaves on rhododendrons and azaleas.
A species of bacterium common in soil and water called "Burkholderia cepacia" (B. cepacia) is being championed by agricultural scientists as a non-chemical means of fighting plant infections.
A list of recommended trees and shrubs in Oregon, good for controlling erosion.
This root rot look-alike is endangering wheat, grass, and barley. Learn the signs, symptoms, and controls of this disease.