Use rotary or drop type spreader to apply granules evenly over the lawn. To be sure you cover lawn areas uniformly, first treat the border of the lawn then fill in the center.
Make parallel passes, walking at a steady pace to ensure even distribution of the granules. Do not overlap treated areas. Sweep, brush, or blow any accidentally applied material off driveways, sidewalks etc. back onto the lawn. Heavy raking will disturb the weed preventative barrier and reduce the effectiveness of this product.
Wait 24 hours after applying, then activate residual barrier by lightly watering in.
Do not make more than two applications per site in any 12 month period, or make repeat applications within 90 days as over application could damage the lawn.