**Lawn Care Tip of the Month – Sioux Falls – May 2025:** As temperatures rise and spring turns to early summer in Sioux Falls, now is the perfect time to apply a balanced fertilizer to support healthy grass growth throughout the season. In May, cool-season grasses like Kentucky bluegrass and fescue are actively growing, so feeding them with a slow-release nitrogen fertilizer will boost turf density and color. Don’t forget to mow regularly, keeping the blade height around 2.5 to 3 inches to prevent stress and maintain a lush, green lawn. Also, be sure your sprinkler system is set to deliver about 1 to 1.5 inches of water per week, including rainfall, to avoid drought stress as warmer days approach.