Mow your lawn regularly, but avoid cutting it too short. Keeping your grass at a height of around 2.5 to 3 inches will help shade the roots, reducing weed growth and promoting deeper root systems.
Instead of frequent shallow watering, aim for deep watering 1-2 times a week. This encourages the roots to grow deeper, making your lawn more drought-resistant. Water early in the morning to minimize evaporation.
Lawn aeration allows air, water, and nutrients to reach the grass roots more effectively. Aerate your lawn once a year, typically in the fall, to reduce soil compaction and improve root growth.
Fertilize your lawn at the right time of year (typically in the spring and fall). Choose the right fertilizer for your grass type, and follow the instructions carefully to avoid over-fertilizing, which can harm the grass and the environment.
Keep an eye out for weeds and address them as soon as possible. Use pre-emergent herbicides in early spring to prevent weed seeds from germinating, and spot-treat any weeds that pop up with an appropriate weed killer.