Mr. Devestern, Today application consisted of a fertilizer blend to help green-up and thicken your lawn as well as crab grass pre emergent to create a barrier in your lawn. We sprayed the weeds that are present in your lawn at this time please allow up to 4 to 6 weeks for your weeds curl up. This service also has your surface insect control.Plus with moisture will greatly help this service. Thank you have a great day.