**Lawn Care Tip of the Month for Calumet City – May 2025:** May is the perfect time in Calumet City to boost your lawn's health with a targeted spring fertilizer application. As temperatures rise and grass enters its active growing season, applying a slow-release nitrogen fertilizer will promote thick, green growth while strengthening root systems for summer heat. Be sure to mow regularly, keeping blades sharp and grass at around 3 inches tall to protect against weeds and drought stress. Don’t forget to water early in the morning to reduce evaporation and prevent fungal diseases. Stay ahead of seasonal weeds with a pre-emergent herbicide if you haven’t already applied one earlier this spring. Let your lawn thrive all season long with proper care this May!