Al from Marysville, Ohio writes
Trying to control annual fescue bunches invading lawn during the spring.
The Surflan Pro herbicide is labeled for use on tall fescue lawns. You should apply pre-emergents now in the fall, and then again in the spring typically. For optimum times in your area to apply a pre-emergent, you should contact your local county extension office.
Answer last updated on: 10/14/2013
