Sandy from Mentor, Oh writes
We have an established lawn. We sprayed the backyard and spot treated the front. Also, do we rake the dead spots or just seed over the yard? Is it best to put dirt down also before seeding?
You can use Tenacity Herbicide before or at the same time as seeding with most cool-season turf. So if you are overseeding with tall fescue or bluegrass, for example, then you can put down the seed anytime after apply Tenacity. If there is dead plant matter, then it is always a good idea to remove the dead plants before overseeding to help the new seeds reach the soil and establish. You can apply extra top soil as needed before seeding.
Answer last updated on: 09/25/2018