That perfectly manicured, golf course-style lawn might look appealing, but cutting your grass too short could be sabotaging your water conservation efforts. Lawn care experts recommend maintaining grass at 3-4 inches tall rather than the typical 1-2 inches many homeowners prefer.

Taller grass develops deeper, more robust root systems that can access moisture further underground, reducing the need for frequent watering. The longer blades also provide better shade coverage for the soil, reducing evaporation and helping retain moisture during hot summer days. Additionally, taller grass is naturally more drought-resistant and can stay green longer during dry spells.

“When you scalp your lawn, you’re essentially weakening its natural defense system against heat and drought,” explains Kevin Tate, PUD community relations manager. “Those extra inches of height can significantly reduce your watering needs during peak summer months.”

Beyond water savings, maintaining proper mowing height also promotes healthier grass that’s more resistant to weeds, pests, and disease. This summer, consider raising your mower deck a notch or two – your lawn, your water bill, and the environment will thank you.