Simazine in Oklahoma

Discussion in 'Pesticide & Herbicide Application' started by MowMan66, Oct 29, 2009.

  1. MowMan66

    MowMan66 LawnSite Member
    Posts: 9

    As a fall application, how late can I put it down and still be effective as a preM.
  2. grenskpr

    grenskpr LawnSite Member
    Posts: 100

    About two-three weeks ago, not trying to be smart a** but around here with all the rain winter annuals are all over on non treated lawns.
  3. MowMan66

    MowMan66 LawnSite Member
    Posts: 9

    The reason I ask is a few of my full service accounts just decided this week that they want to start a weed and feed program. I put down my fall apps at all my other accounts first part of Oct. I'm going to go ahead and treat. I'm sure it will help some. I run it with 3-way. Thanks

    VARMIT COMMISSION LawnSite Senior Member
    Posts: 547

    You could always throw revolver in the mix. Or I as do, with late sign ups in the fall, do them last and throw in gly to pick up those pesky grassy weeds.
  5. lka123

    lka123 LawnSite Member
    from ar.
    Posts: 30

    A pre-m & post in the same mix will do you fine.
  6. MowMan66

    MowMan66 LawnSite Member
    Posts: 9

    Thanks guys. Now if the rain and wind would die down I could get them sprayed.

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