Yellow invasive grasses - Ask Extension
We have a light green/yellow grass spreading in our lawn. I’ve been told there is no chem spray only dig it out and reseed . Is this the case? We ar...
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Yellow invasive grasses #863525
Asked April 06, 2024, 10:36 AM EDT
We have a light green/yellow grass spreading in our lawn. I’ve been told there is no chem spray only dig it out and reseed . Is this the case? We are in Canby
Clackamas County Oregon
Expert Response
Greetings,
For best assistance, please take a photo and attach to your reply here.
Thank you!
For best assistance, please take a photo and attach to your reply here.
Thank you!
Hi,
I sent a photo April 9th but haven’t received a response. Did you get it ok?
Thanks,
I still haven't heard anything. Did you get this OK?
Thanks,
Gary Wright
---------- Forwarded message ---------
From: Gary W <<personal data hidden>>
Date: Wed, Apr 17, 2024 at 5:51 PM
Subject: Re: Yellow invasive grasses (#0133448)
To: Ask Extension <<personal data hidden>>
From: Gary W <<personal data hidden>>
Date: Wed, Apr 17, 2024 at 5:51 PM
Subject: Re: Yellow invasive grasses (#0133448)
To: Ask Extension <<personal data hidden>>
Hi,
I sent a photo April 9th but haven’t received a response. Did you get it ok?
Thanks,
It looks like annual bluegrass. Prograss is a possible herbicide to spray for selective control. However, it will take multiple applications to be effective. The other option is spot spraying with Roundup and then reseeding or sodding these areas... As you stated you can also dig these areas out and resod or seed.