What is the recommended mowing height for most grass types?

The recommended mowing height of 3-4 inches is ideal for most grass types, particularly cool-season grasses commonly found in Connecticut, such as Kentucky bluegrass and tall fescue. Mowing at this height promotes healthy growth and development by encouraging deep root systems, which can better access nutrients and water. Additionally, maintaining grass at this height helps to suppress weeds, improve the overall health of the lawn, and enhances its ability to withstand heat and drought stress.

Mowing too short, as suggested in lower height options, can lead to scalping, which makes the lawn more susceptible to pests, diseases, and environmental stress. Longer mowing heights can also provide benefits like shading the soil, thereby reducing the chance of weed germination and maintaining soil moisture. Adhering to the 3-4 inch range strikes a balance that supports a lush, thriving lawn while minimizing potential issues.