Follow these simple steps to convert from a high-maintenance yard that may be dependent on costly fertilizers of pesticides, into a yard free of chemicals. Rainwater runoff from chemically-treated lawns may pollute nearby rivers and streams. Plants continue to grow in the fall, but cool temperatures slow top growth. Through fall fertilization, grass plants will have deep roots with lots of energy stored for spring growth. Fertilize in the spring only if a soil test determines it is needed.
Deep roots help grass withstand the droughts of summer.
Most synthetic fertilizers contain water-soluble nutrients that dissolve and wash away when it rains. A plant with deep roots can withstand drought and fight off disease. A high lawn encourages thicker grass which discourages weeds. This allows the plants to withstand the heat and low rainfall of summer best. If you mow often, clippings will not look unsightly.