pre m and sandburs

Discussion in 'Pesticide & Herbicide Application' started by walleyefisher, Apr 27, 2006.

  1. walleyefisher

    walleyefisher LawnSite Member
    Messages: 2

    got a problem i have a property with sandburs and today
    i treated it with pre-m but after reading a post on here
    i think i might have treated it to early

    question 1, when is the best time to treat sandburs
    in minnesota?

    question 2, since i treated it with pre-m today can i
    spray for dandelion's in a couple of weeks
    and put down some pre-m at the end of
    may or is that to much herbicide in a one
    months time?

    question 3, what is better granular pre-m or liquid
    pre-m for sandburs?

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