Cutting too low can stress your lawn. A taller cut helps shade the soil, protect roots, and support healthier-looking grass.
Taller grass helps shade the soil.
Keeping grass around 3 inches or higher can help protect the soil from direct sun. That matters during hot Texas weather when lawns can dry out quickly.
A low cut can stress the lawn.
When grass is cut too short, it has less blade surface to support growth and recovery. That can make the lawn look thin, dry, or uneven.
Curb appeal does not require scalping.
A clean lawn is not the same as an extremely short lawn. Healthy, even, properly edged grass usually looks better than grass cut too low.