Black locust is a tall, spiny deciduous tree. It is spread by vigorous suckers. Black locust is toxic to humans and can cause discomfort and irritation, but is not life-threatening. All parts of the plant are poisonous, especially the pods, seeds, bark and leaves. It can cause dizziness, nausea, vomiting, diarrhoea, convulsions and drowsiness.
Control
- Hand pull
- Cut/skirt vines
- Herbicide treatment