Honey Locust Diseases

Honey locust: Honeylocust canker Categories: Honey Locust Honey Locust Diseases Ornamental trees Ornamentals Last review date: 2025-07-08 11:15 Large canker on honey locust Photo by: R.S. Byther Biology Several fungi are responsible for cankers on honey locust in the Pacific Northwest. One problem, coral spot or Nectria canker, can result in sudden wilting or failure […]

Honey locust: Powdery mildew Categories: Honey Locust Honey Locust Diseases Ornamental trees Ornamentals Last review date: 2025-07-08 11:17 Powdery mildew on maple Photo by: R.S. Byther Biology Powdery mildew on honey locust (Gleditsia triacanthos) produces typical symptoms of powdery mildew infections. Leaves and sometimes young shoots are covered with a powdery, gray-white growth. This most […]