Spurge laurel (Daphne laureola) may have escaped your notice so far, or you may have written it off as a weird-looking rhododendron. It isn’t a true laurel and it certainly isn’t a spurge, but rather it is one of many… Read More ›
Weed Identification
Poison-hemlock control now required on public lands and roads in King County (and Weeds of Concern list grows by two)
At the 2019 Weed List Hearing held on January 23, the King County Noxious Weed Control Board added poison-hemlock to the list of regulated noxious weeds for King County, with control required on public property and public rights-of-way in cities and… Read More ›
Help test the new smartphone app for reporting noxious weeds in King County
UPDATE Feb 15, 2019: The app is now available for both Apple and Android devices! For more information, see King County Connect mobile app Do you live, work or explore the outdoors in King County? If so, we could use… Read More ›
King County Weed Board to consider poison-hemlock status change at 2019 Weed List Hearing
On January 23, the King County Noxious Weed Control Board is holding its annual weed list hearing, including a proposal to make poison-hemlock a regulated noxious weed, with control required on public lands. The Board welcomes public input on this… Read More ›
English Holly – December 2018 Weed of the Month
English holly’s red berries and beautiful, glossy green leaves evoke warm, holiday cheer for many. Unfortunately, we are also becoming all too familiar with seeing this plant along hiking trails and in out-of-the-way forests. Sadly, English holly is beginning to… Read More ›
Control weeds in the fall to reduce work next year
In the cool, autumn months after the rains start up again, there is a window of opportunity for controlling many weeds. Digging and even hand-pulling is very effective in the fall when the soil loosens up with the rain and… Read More ›
Field Bindweed – September 2018 Weed of the Month
Weeds are, unfortunately, a common sight, but it takes a special kind of weed to make the “World’s Top 10 Worst Weeds List.” Field bindweed (Convolvulus arvensis), a non-regulated Class C noxious weed, is one of them. If you’ve ever… Read More ›
Brazilian Elodea – August 2018 Weed of the Month
Have you visited a lake or river to swim on one of these hot summer days, only to find the water thick with submerged plants? Some of those aquatic plants are natives, but others are nasty invasive species that can… Read More ›
County’s program steps in when people need a helping hand to battle tansy ragwort
It’s the first week of August, the days are hot, and there’s one plant on every Noxious Weed Specialist’s mind: tansy ragwort (Senecio jacobaea). This biennial, regulated Class B noxious weed grows throughout King County, especially on open, sunny sites… Read More ›
Top Priority Noxious Weeds on Vashon Island this Month
With the Vashon Strawberry Festival coming up and the Unofficial Mayor Contest in full swing, Vashon Island might seem like an idyllic world of its own, separated from the rest of King County. In some ways, it is; but when… Read More ›
