Weeds that show up in cool months or early spring often started from seed weeks earlier. Pre emergent herbicides create a barrier in the soil surface that blocks many seedlings from establishing. The product must go down at the right time and receive enough moisture to activate without washing away.
Timing on Texas lawns
Soil temperature and weed species drive the calendar more than a single date on the internet. Dallas Fort Worth lawns may need different timing than a shaded side yard in the same neighborhood. Professional applicators watch local conditions and grass type before treating.
Part of a full weed plan
Pre emergent work reduces summer pressure but rarely ends every weed. Post emergent spot work and thick healthy turf still matter. See spring pre emergent timing and weed control treatments in a full program.
SureGuard weed control
Explore weed control and our lawn care programs. Contact us to line up pre emergent work before weeds break the surface.