When to apply a preemergent weed product ? - Ask Extension
I went to a wonderful presentation by Toni Stephan at The Falls in Eagle Crest in Redmond, Oregon. She was outstanding.
She talked about using preeme...
Knowledgebase
When to apply a preemergent weed product ? #869839
Asked May 23, 2024, 6:31 PM EDT
I went to a wonderful presentation by Toni Stephan at The Falls in Eagle Crest in Redmond, Oregon. She was outstanding.
She talked about using preemergent weed products.
I am currently pulling out the cheatgrass in my backyard. I was wondering when I would treat the area with a preemergent.
Deschutes County Oregon
Expert Response
Hi Lynna, You could potentially put down a pre-emergent in late fall or spring. Is the area your treating only weeds or weeds and desirable plants?
