Non-native plants are crowding out native ones in the Pacific Northwest and posing new challenges for the organizations that ...

These blankets of wildflowers can outcompete some hard-to-eradicate invasive plants, namely garlic mustard (Alliaria ...

Learn effective strategies from Master Gardeners to control the invasive nutsedge weed, a common lawn problem.

and individual leaflets are dark green in color with pointed spines that resemble holly Another key identifying feature is the yellow pigment found within the roots of all Berberidaceae plants. For ...

Weed management in Saskatchewan remains a priority for growers as herbicide resistance and new invasive weed species create ...