Most people think a short cut means fewer trips with the mower. In Florida it usually means the opposite: a lawn cut too short gets stressed, thins out and lets weeds move in, and then it takes more work to bring it back.
St. Augustine, the most common lawn grass in Highlands County, does best kept tall — around 3.5 to 4 inches. Taller blades shade the soil, hold moisture through hot afternoons and crowd out weeds. Dwarf varieties can be kept a little lower.
Bahia grass, which you'll see on a lot of larger lots and along roadsides, does well at about 3 to 4 inches. Zoysia is the exception: it looks best kept lower, around 1.5 to 2.5 inches, depending on the variety.
A simple rule helps whatever grass you have: never cut off more than a third of the blade at once. That's why mowing frequency matters as much as height. In the rainy season, when grass grows fastest, a weekly cut keeps you inside that one-third rule. In the cooler, drier months, every other week is usually enough.
Sharp blades matter too. A dull blade tears the grass instead of cutting it, leaving ragged brown tips that make the whole lawn look dry and give disease an easy way in.
JP&K Green Solutions LLC sets the mowing height for your grass type and keeps a regular schedule through the seasons. Call (863) 991-2140 for a free estimate in Avon Park, Sebring, Lake Placid, Frostproof or Lake Wales.