Does pre-M fert go bad??

Discussion in 'Pesticide & Herbicide Application' started by LwnmwrMan22, Oct 5, 2004.

  1. LwnmwrMan22

    LwnmwrMan22 LawnSite Platinum Member
    Messages: 4,373

    I've got about 60 bags of Lesco's Dimension left over from this spring, all dry in the shed.

    I was thinking / wondering the other day, that if I use that next spring, will the dimension part of it still work??

    What's the shelf life of pre-emergent fertilizers, or even slow release N?
  2. chefdrp

    chefdrp LawnSite Bronze Member
    Messages: 1,384

    call me crazy but how long do you think the Lescos have had it? if its unopend and dry its fine. JMO. Hope im correct.
  3. James Cormier

    James Cormier LawnSite Bronze Member
    from Ma
    Messages: 1,217

    Yup as long as it stays dry should be fine for one year. Im not sure how many years it will last but I do know 1 year is fine

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