Water in the Fall
Your lawn still needs water in autumn, even though the leaves are changing, the growing season is winding down and your grass isn't growing fast. Fall watering helps your lawn recover from summer stress and gain strength for the winter ahead. Also, if you fertilize in the fall, watering is necessary for the fertilizer to dissolve and soak into the ground where it's needed. So don't put your hoses or sprinklers away until the ground starts to freeze.
Fertilize in the Fall
If you want the best lawn in town, fertilize four times a year. But you can keep it simple and still have a great lawn if you only fertilize once—in the fall. Choose a fertilizer that's labeled 4-1-2. (Those numbers refer to the percentages of nitrogen, phosphorus and potassium in the fertilizer.) Better yet, ask an expert at a garden center for advice about the best fertilizer blend for your grass type and local soil conditions.
Apply the fertilizer about three weeks before the last mowing of the season. Fertilizing in the fall provides energy and nutrients for the grass roots as they multiply in cooler weather before the grass goes dormant. The roots store food for the winter as well, which gives the grass an initial growth spurt when it emerges from dormancy in the spring.
Drain Garden Hoses or Waste Money on Replacements
Gary Wentz, Editor-in-Chief