Common buckthorn grows as a shrub or small tree that can grow to more than 20 feet in height, with a trunk of 10 inches or more in diameter — so you likely have a variety of plant sizes to address.

It might be buckthorn, one of the most troublesome invasive plants in the Chicago region. According to the recently released 2020 Chicago Region Tree Census from The Morton […] Skip to content ...

Sea buckthorn, Hippophae rhamnoides, is a hardy shrub with thorny branches, delicate and willowy leaves, and bright orange-yellow berries. This shrub is also known as seaberry, Siberian pineapple ...

Buckthorn, which can grow up to 22 feet, forms dense thickets that block the sun from native plants. It's recognizable as being among the last plants to hold onto its leaves in the fall and one of ...

Common buckthorn, the most prevalent in Minnesota, and glossy buckthorn are the two species brought to Minnesota in the 1800s as ornamental shrubs and privacy hedges. The state restricts them as ...

Buckthorn and other exotic plant species can take over a plot of land, squeezing out native plants. Insects with plant-specific diets might find their necessary plants disappearing or gone.

The conservation group organized a cull of the glossy buckthorn shrub from its Pugwash Estuary Nature Reserve. The introduced species has grown aggressively in the reserve, blocking the growth of ...

A new in vitro study shows that sea buckthorn berries, which have been used as medicinal plants for centuries, contain powerful antioxidants and may aid in the treatment of diabetes and obesity.

An invasive shrub is threatening the eastern white pine, a popular tree in the forest products industry, University of New Hampshire researchers said. Skip to content. NOWCAST News 9 Tonight.