It’s a common sight across Nassau and Suffolk: the first warm weekend arrives, and homeowners rush to lower their mower blades to the lowest setting to "clean things up" for the season. At Lawn Pro, we have one piece of advice for you: Resist the urge!
While it’s tempting to give your lawn a tight "haircut" to start the year, "scalping" your grass—cutting it too short—is a trap that can haunt your yard all summer long.
The Science of the Blade
When you scalp your lawn, you are stripping away its natural protection. Cutting too low creates two major problems:
- Weed Growth: It exposes the soil to direct sunlight, which "wakes up" dormant weed seeds waiting to take over your yard.
- Root Stress: It dries out tender spring roots just when they need moisture the most.
Think of Your Grass as a Solar Panel
At Lawn Pro, we always tell our clients: "The taller the grass, the deeper the roots." A taller grass blade acts like a solar panel, absorbing the energy your lawn needs to build a deep, resilient root system. For your first few mows of the year, keep your mower height at around 3 inches. This height shades the soil, keeps moisture in, and crowds out those pesky weeds.
Give your Long Island lawn the head start it deserves—keep those blades high and let the roots grow deep!