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Best Poa Annua Killer #860669

Asked March 06, 2024, 10:27 AM EST

I am having a big poa annua problem in my lawn this year and would like to know what the best recommended herbicide is?

Columbia County Oregon

Expert Response

Can i expect a answer soon? Thank You

The Question Asker Replied March 15, 2024, 10:59 AM EDT

Prograss is a produce you can apply to established annual bluegrass.

Pendulum is a pre-emergence product you can apply to prevent further germination.

I would make two applications of Prograss in the spring, and the Pendolum application in the fall.

An Ask Extension Expert Replied April 03, 2024, 5:40 PM EDT

Thank you. Greatly appreciated.

Sent from my iPhone

On Apr 3, 2024, at 2:40 PM, Ask Extension <<personal data hidden>> wrote:

The Question Asker Replied April 03, 2024, 8:04 PM EDT