Quote:
Originally Posted by vintageogauge
Before you leave spray the weeds with round-up or equivalent and then sprinkle a layer of Preem pre-emergent all over you stone it will kill the vegetation as it appears. You should be weed free until you get back.
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We will be leaving in mid April and due to some family issues probably won’t be able to return until late December. Will the Preem pre-emergent last that long?