Knowledgebase

When to weed and feed for Tall Fescue #780623

Asked January 22, 2022, 12:27 PM EST

We live in Milwaukie, OR. We have a new lawn of tall fescue sod that was laid last October. The lawn has received a ton of rain since it was laid. It is beginning to look thin and some weeds are already beginning to grow. Is it too early to start a weed and feed regimen on the lawn, and what type of fertilizer/weed killer mix do you recommend? How often should I apply the mix?

Clackamas County Oregon

Expert Response

Greetings,

Thank you for reaching out to Extension.  Below is our detailed guide on Lawn Management that answers your questions, and more!  Feel free to reach out if you have any follow up questions.

Practical Lawn Care for Western Oregon Describes options for different levels of lawn care – from keeping a lawn lush and green year-round to allowing it to go partially dormant in the summer. Discusses mowing, watering, fertilizing, and dethatching, and gives recommended schedules for each. Includes a list of additional resources:
https://catalog.extension.oregonstate.edu/ec1521

Warm Regards,  Replied January 24, 2022, 12:02 PM EST

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