Removal must be done manually, especially before it releases its seeds. Expert raises alarm about fast-spreading plant ...

A plant is considered invasive if it is non-native and its introduction is likely to harm the native environment or cause ...

Saharan mustard threatens desert plant diversity and hampers recovery from climate fluctuations. Once believed to be ...

As gardening season blooms across California, officials with the California Department of Food and Agriculture (CDFA) are ...

One invasive plant species, Scotch broom (Cytisus scoparius ... If they invade farmland, they can choke out crops. Southern California’s climate is like the environment in many parts of ...