In full sun, buckthorn can produce fruit a few years after establishment, and seeds remain viable in the soil for many years. Fruit production may be delayed for 10 to 20 years in shaded habitats. Once established, buckthorn has the ability to spread aggressively in nearly any habitat.

Why is buckthorn so bad?

Buckthorn is detrimental to the health and future of our woodlands, prairies, wetlands and parks because is takes over large areas destroying wildlife habitat and food sources and out- competes other important native plants that we need for a stabile, healthy ecosystem.

Is Buckthorn a bush or tree?

Identification: Common buckthorn is a tall shrub to small tree that can reach up to 25' in height with one to multiple stems.