Your organic lawn care program will not use pesticides or selective herbicides normally used to eliminate unwanted weeds. To reduce the number of weeds in your lawn, your program will focus specifically on growing a healthy soil biology promoting a thicker lawn with nutrient-filled soils. A healthier lawn will crowd out unwanted weeds, however, some weeds may remain. The number of weeds will depend upon the current condition of your lawn as well as the surrounding properties. Parshall applies a treatment that incorporates carbon rich organic matter designed to build the organic profile of your soil, stimulating plant and root biomass. Humates increase availability of plant nutrients that are already available in the soil, resulting in strong green turf.