Glossy buckthorn, a small, woody tree from the Rhamnaceae family, is an understory invasive that produces large amounts of seeds and outcompetes many native species. It’s also both sun and shade ...

Glossy buckthorn is a fast-growing shrub that is exotic and invasive in North America. It can form a dense, persistent layer ...

Eliminating buckthorn is all about gaining the upper hand and keeping it. This aggressive invader, which threatens the natural health of wetlands and uplands in the U.S. and Canada, is one ...