Fertilizing your lawn is a good way to maintain a healthy turf. You should fertilize every year.
Fertilizing your lawn helps maintain a uniform, dense, green, turf and reduces weed problems. The good effects of fertilizing can be lost if you fertilize at the wrong time. Low maintenance turf requires one application of fertilization in late October or anytime in November for most grass types.
Don't guess what your lawn needs! Get a soil test done.