After soil test, over-seed in the spring, and the fall, to establish a strong turf. If you are putting in a new lawn, it will be worth your while to do some research to identify the best grass types for your needs. If you are working with an established lawn that fails to thrive despite proper care, consider replanting with different varieties. New grass varieties and mixtures come on the market every year. This is another good question for our Rutgers agent, or your lawn professional.
Longer grass has more leaf surface to take in sunlight.
This enables it to grow thicker and develop a deeper root system, which in turn helps the grass survive drought, tolerate insect damage, and fend off diseases. Longer grass shades the soil surface keeping it cooler, helping it retain moisture, and making it difficult for weeds, like crabgrass, to germinate and grow. A lawn s ideal length will vary with type, but many turf grasses are healthiest when kept between 3 and 4 inches. You may need to readjust your mower, most are set too low. It s also very important to mow with sharp blades to prevent tearing and injuring the grass.