Knowledgebase
Lawn #851171
Asked September 25, 2023, 1:14 PM EDT
Otter Tail County Minnesota
Expert Response
Good afternoon Brenda and thank you for reaching out to ask2.extension.
Now is a fine time to plug your lawn, but to oversee it should have been done before the middle of September with the best time being mid August to mid September. If you want to seed yet this fall you need to dormant seed, which means it needs to be colder and stay colder so the seed won’t germinate this year. Spring would be a good time to over seed your lawn if you don’t want to do it this fall.
You can also aerate in the spring between March and May. Then you could do both processes together.
I hope this helps! Have a great winter!