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Discussion in 'Pesticide & Herbicide Application' started by guntruck, Feb 20, 2001.

  1. guntruck

    guntruck LawnSite Senior Member
    Messages: 527

    Hey guys!!! I was wondering if its ok to combine pre and post emergent apps and just apply in late spring? I am subbing to a company and the guy told me he can treat for crabgrass, broadleaf, and fert all at one time in late spring. The companies lawns look good so does he know what hes doing or what?
  2. Forever Green Lawn

    Forever Green Lawn LawnSite Senior Member
    Messages: 282

    It's possible to apply a pre emergent w/ fert and spray broadleaf weeds at the same time if you have the right equipment. You can probably do this with an all liquid application also. I'm sure many do.

  3. bob

    bob LawnSite Platinum Member
    from DE
    Messages: 4,260

    I subed some work out to Chem Lawn because they could do both pre and post apps. at one time. If I did it myself I'd have to make 2 separate apps.
  4. gr8 1

    gr8 1 LawnSite Member
    from OHIO
    Messages: 41

    We do are pre and post together. Start mid to late apirl done early june. We use Dimension which gives you pre and early post on crabgrass. Then we use like Trimec or Momentum for post broadleaf. We dont use liquid fert so I dont know how it would mix w/o reading label

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