Frank from San Antonio,texas writes
The roaches appear when I water the grass.
Outdoor roach control can be tough because the moist conditions in your yard will always attract more roaches from surrounding areas. You can apply a granular insecticide to help limit the amount of roaches in yard. Demand Granules will work well for this use and are safe for you to apply to your lawn.
Answer last updated on: 08/06/2013