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Discussion in 'Pesticide & Herbicide Application' started by DLCS, Jun 21, 2009.

  1. DLCS

    DLCS LawnSite Platinum Member
    Posts: 4,378

    Do pesticides like Speed Zone go bad or lose their effectivness over the years. I have some Speedzone that i bought a few years back and I'm wondering if its still good. I only do apps on my home lawn so a small bottle lasts me forever.
  2. Rayholio

    Rayholio LawnSite Bronze Member
    Posts: 1,461

    I'd use it :)
  3. greendoctor

    greendoctor LawnSite Fanatic
    Posts: 9,064

    As long as the stuff turns into a milky solution when mixed with water, you are good to go. It is an EC formulation and those are stable as long as they are not contaminated with water or exposed to extremes in temperature.
  4. DLCS

    DLCS LawnSite Platinum Member
    Posts: 4,378

    I mixed some up tonight and it turned into a milky solution. thanks for the help!

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