|how soon can i re-apply crabgrass preventer. i already applied a 5000 sq ft and it didn't cover enough of my lawn
|Answer from NGA
April 16, 2007
|You can apply it to the portion you missed now, you would not need to redo the whole lawn. If the product was just crab grass preventer you can reapply it just fine. If it included fertilizer, you do not want to apply a double dose. Read the label carefully and/or please contact the manufacturer of the product directly to double check.
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