Overseeding involves spreading grass seed over your existing lawn to fill in bare spots and thicken the turf. This helps prevent weeds and improves the overall appearance of your lawn. Choose a grass seed that is suitable for your climate and soil type. You will need about 3-8 pounds of grass seed per 1,000 square feet for a healthy lawn.
Fertilize
Applying a fall fertilizer provides essential nutrients that help your lawn recover from summer stress and prepare for winter dormancy. In general, you can apply about 1 pound of nitrogen per 1,000 square feet. Make sure you understand how much fertilizer your lawn needs. Also, look for a lawn fertilizer with a high potassium content, which strengthens the grass and improves its cold tolerance.
Weed Control
Fall is a great time to tackle weeds, as they are actively storing energy for the winter. Applying a pre-emergent herbicide at around 10-20 gallons per acre can help prevent weed seeds from germinating in the spring.
Water Less Frequently
Even though the weather is cooler, your lawn still needs water. Ensure your lawn receives about an inch of water per week, either from rainfall, sprinklers, or any other type of irrigation you have. Watering in the morning is best, as it allows the grass to dry out during the day, reducing the risk of disease. Also, make sure that you drain and shut off your irrigation system to prevent damage from freezing.