Tag Archives: weeds

Submitted by admin March 21, 2015 6:33 pm

In April, Prescott Creeks will once again make a push to control invasive weeds in the Granite Creek Watershed. Our…

Submitted by admin November 14, 2014 9:23 am

Dalmation toadflax is a wide spread invasive. The extent of it’s spread can be seen in this map from the…

Submitted by admin November 11, 2014 11:00 am

Like other creeping perennials, the key to Russian knapweed control is to stress the weed and cause it to expend…

Submitted by admin November 4, 2014 9:00 am

This is often a favorite to hate in the central Arizona highlands. Knapweed is a pioneer species found in recently…

Submitted by admin November 3, 2014 12:11 pm

Malta starthistle (synonyms: Napa starthistle, tocalote) is an annual invasive weed with foliage and winged stems that are grayish to…

Submitted by admin October 29, 2014 9:06 am

From the CA Extension offices: Sweet resinbush (Euryops subcarnosus) is an exotic species from South Africa that was introduced in…

Submitted by admin October 28, 2014 10:46 am

From the Wikipedia entry on this invasive weed: Onopordum acanthium (Cotton thistle, Scotch thistle), is a flowering plant in the…

Submitted by admin October 22, 2014 5:25 pm

Tamarix is perhaps one of our bestter know invasive species. It is found widely throughout the Southwest. The description below…

Submitted by admin October 20, 2014 7:00 am

The priority species for the Upper Granite Creek Watershed are: Dalmation Toadflax (Linaria dalmatica), Diffuse Knapweed (Centaurea diffusa), Russian Knapweed…

Submitted by admin October 18, 2014 11:59 am

Prescott Creeks often talks about invasive weeds, but what are they and why are they a problem in our area?…
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