perennial ryegrass with Fescue invading in clumps

Asked February 25, 2017, 2:10 PM EST

Can Tenacity be used to contol fescue in ryegrass in oregon?

Lane County Oregon tall fescue ryegrass

1 Response

No. Tenacity is safe on both fescue and ryegrass so cannot be used for selective fescue control. It may turn both species white for a short time, but it will not control either.