Tag: invasive plant management

Despite its dainty foliage, stinkwort (Dittrichia graveolens) spells big trouble on the American River Parkway. Native to southern Europe, stinkwort was first observed in the Sacramento region in 2002, thought to have been introduced by seeds in landfill soil. This spunky plant thrives in hot, dry weather and soils that are gravelly, saline, or even… Continue reading Stopping the Stinkwort Invasion

Spanish broom (Spartium juniceum) is a beautiful, hearty shrub with elegant yellow flowers.  It is a fast-growing  variety of the pea family, growing up to 10-15 feet tall in just a few years with roots that can extend several feet below the surface, even through rocky soil conditions. It was introduced to California in 1848… Continue reading Putting the Squeeze on Spanish Broom