These small trees don't actually grow thorns and have attractive foliage, which are both reasons they're sometimes used as privacy plants. However, both of these species of buckthorn are invasive ...

Himalayan blackberries (Rubus armeniacus) are known to many Washington residents as much for their sweet summer harvest as ...

Since 2015, the ranch has been planting native koa trees in an effort to “shade out” gorse, an invasive thorny shrub that grows in dense thickets and prevents other plants from growing.

The public is welcome to tag along with Captina Conservancy volunteers to pull invasive plants from the ground in Dysart ...