**June 2025 Lawn Care Tip – Seattle** As Seattle enters its drier summer months, it's crucial to adjust your lawn care routine to maintain a healthy and vibrant yard. In June, start by mowing your grass to a height of 2.5 to 3 inches to promote deeper root growth and help retain moisture. Water deeply but infrequently—about 1 inch per week, ideally in the early morning to reduce evaporation and prevent fungal growth. Apply a slow-release nitrogen fertilizer this month to support summer growth, but avoid over-fertilizing, as it can lead to excessive thatch and weaken your lawn. Regularly check for signs of drought stress or pest issues, and keep mower blades sharp to avoid tearing the grass. Seattle's cool-season grasses thrive with attentive care during this transition into warmer weather.