Older central Brownsburg neighborhoods have mature trees with surface roots, uneven terrain from decades of soil settlement, and established turf that needs consistent height management rather than aggressive fertilization. Newer north-side subdivisions have younger turf on compacted soil that needs careful mowing height, never cutting more than one-third of the blade, to protect shallow roots during establishment. Applying the same mowing approach to both property types produces poor results in at least one of them.