University of California
Cooperative Extension Ventura County
Posts Tagged: weed biology
San Joaquin Valley Weed Science Days on April 2nd (KARE) and April 11 (WSREC). Join us!
There are TWO upcoming weed science extension days in the San Joaquin Valley this April. The first...
alkali weed
A Valentine's Day Blog Post: Weeds With Pretty Names (Re-Posted)
You just KNOW that some plants are considered weeds. Their common names give them away. They sound...
Identifying prostrate knotweed (and how to distinguish it from spurge)
Recently I was asked to help identify prostrate knotweed (Polygonum aviculare) that was collected...
Palmer amaranth, hand-weeding, regrowth, and seed production
A drive around parts of the San Joaquin Valley revealed some fields with Palmer amaranth...
Annual Bluegrass Emergence Pattern
I visited an onion field where I saw this interesting emergence pattern with annual bluegrass (Poa...
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