Trey from Atlanta, Ga writes
I sprayed this product on my lawn 1 week ago. The pow annua was and still is thriving. I wanted to make sure it fully absorbed the product. I’ve been wanting to scalp my Bermuda lawn soon. Can I do that even if the poa annua has not visibly started dying yet?
In general, you should not mow within 2 days of an application of an herbicide such as Negate 37WG. One week is plenty of time after application for the product to have been absorbed into the plants, however you may still need a second application on poa annua after 4-6 weeks.
Answer last updated on: 03/23/2020