Anna sits near the northern edge of Collin County, where US 75 runs north toward the Red River and new rooftops keep rising out of old blackland farm country. In August the dark clay beneath those yards shrinks and splits into cracks wide enough to swallow a pencil, and a lawn left without steady water browns in a matter of days. Texas Lawn Sprinklers puts the water underground and on a timer, with sprinkler installation, repair and adjustment for Anna yards. A system laid out zone by zone meets that clay where it needs it, before the heat can pull the color from the grass. Down at Slayter Creek Park the evening breeze finally stirs, and across town the sprinklers hiss awake over lawns holding on through the dog days.