Proper mowing is one of the most important practices in keeping your lawn healthy. Grasses are like most plants — if you clip off the growing points (for grass, it’s in the crown, where the new leaves develop), the plants branch out and become denser, which in this case, turns thousands of individual grass plants into a tightly woven turf or a lawn. If you didn’t mow at all, your yard would look more like a prairie than a lawn. But the mere act of mowing isn’t what makes a lawn look good. Mowing height and mowing frequency determine how healthy and attractive your lawn looks. After all, cutting a lawn is stressful for the grass. The leaves make the food for the roots — and how would you like it if someone kept cutting off your food?