There are many ways that you can use to increase the density of your lawn. Brushing is one of the most common methods. It is a method whereby you remove any dead grass, roots, and other organic growths from the surface of the turf. The advantage of brushing your grass is that it helps to improve its health by removing any dead or damaged areas.
Mowing can also be used to increase lawn density when done at an appropriate height for the type of grass in question. Mowing when the turf is too short will leave it vulnerable to weeds and diseases, while mowing when your turf is too long will make it more prone to fungal diseases that thrive in moist conditions.
A simple way to increase your grass density is by using a water tank. This is typically used in residential areas where the lawns are smaller. If you own a large property, you can use methods such as turf rolling, aeration or planting perennial grasses. The lawn will need significant amounts of time for these methods to work so it is recommended that they are done in the fall when the grass gets dormant for winter or spring when it starts growing again. You can also use fertilizer and weed control products to increase water retention.