How to Make Bermuda Grass Thicker

To achieve a thick, green lawn, you’ll need to perform regular maintenance. This article will tell you how to make Bermuda grass thicker and healthier.

There are many reasons that Bermuda grass starts to thin out. This type of grass requires direct sunlight if it’s to grow thick and lush. If trees or buildings shade your yard, this affects your lawn and creates thin areas.

Topsoil that has become compacted will also affect Bermuda grass as it means that less water, air, and nutrients will reach the grassroots. Inadequate fertilizer, insects, or disease can make Bermuda grass lawns thin.

Mow Your Lawn Closer to the Ground

Mow Closer to make bermuda grass thicker

How you mow your lawn is significant when it comes to the health of Bermuda grass. Mowing your lawn will encourage the grass to grow and spread laterally instead of just growing taller.

To encourage Bermuda grass to become thicker, you can try mowing your lawn slightly lower than you usually would. It’s recommended that you mow Bermuda lawns to slightly lower than an inch in height.

To mow your lawn so close to the ground, you’ll require the correct mower for the job. Use a lawnmower that has a sharp blade and can produce a clean-cut rather than hacking off the grass.

It’s also a good idea to mow Bermuda grass slightly more frequently if you want to encourage growth. Mowing can help to make Bermuda grass thicker, healthier, denser, and greener looking. After you’ve finished cutting your grass, you should turn on your sprinkler system and water your grass.

Use Fertilizer to Feed Your Lawn

Fertilizing Makes Bermuda Grass More Thick

During the spring and early summer, your lawn will begin to grow more. You can encourage this new growth by adding some fertilizer to the soil. It’s a good idea to carry out a soil test to determine whether your soil is low in nutrients. This will help you to decide things like whether to use milorganite vs ironite, or another type of fertilizer.

You may like to use a good quality general purpose fertilizer that provides nitrogen, phosphorus, and potassium to your lawn. Ensure that you read the fertilizer’s label and apply it in the correct ratio.

There are many benefits of applying fertilizer to Bermuda grass. It can stop your lawn from thinning out and looking patchy. It can also prevent diseases that affect grass, reduce weeds, and may also make your yard more drought-resistant. Bermuda grass will begin to thin out if there’s a drought, so it should be watered regularly with a sprinkler. You can also stop your lawn from being affected by drought by ensuring that the grass grows as dense as possible before the summer months.

Get Rid of Weeds from Your Lawn

Weeding Helps Bermuda Grass Thrive

Weeds can effectively choke your lawn and affect the health of your grass. Yards that are full of weeds often have bare patches and thinning grass. The good news is that you can apply a herbicide to get rid of weeds. Alternatively, dig up weeds to give your grass more space to grow.

You may like to apply a pre-emergent herbicide to stop weeds from growing. Common weeds include poa annua, quack grass, and crabgrass (here’s the best crabgrass removal tools); these can be eliminated before they grow using a herbicide. It’s a good idea to use a pre-emergent herbicide in early spring to stop weeds from germinating.

If weeds have already begun to grow amongst your Bermuda grass, you’ll need a post-emergent herbicide. This type of herbicide is excellent for many weeds, including crabgrass and other broad-leaf grassy weeds. If you’re using a herbicide, it’s best not to apply it all over your lawn. Instead, focus on the areas that have weeds growing.

Quack grass can be very challenging to get rid of as they have a root system that spreads underground. If large areas of your lawn are affected, you’ll need to dig the roots up as best you can and use a herbicide to stop the plant from growing again.  Here’s our guide to weeds that look like grass.  This should help you find all the weeds that could be choking your Bermuda.

Aerate your lawn

Aeration Can Really Thicken Up Bermuda

Many gardeners aerate their lawns in the spring or early summer. If you have a Bermuda grass lawn, it’s best to wait for new growth to aerate. When your lawn is looking greener, aerate it to encourage stronger and healthier growth.  Here’s a step by step guide on how to aerate your lawn.

It’s best to aerate your lawn when the grass is short. If you live in an area with clay soil or have a yard with very hard-packed soil, it’s best to start aerating early as this can help promote better nutrients and allow the water to penetrate the soil.

You can aerate your lawn using a manual aeration tool or a garden fork if you have a small yard. Aerating can be a time-consuming process, but it is worth doing as it will help to improve the condition of your lawn. If you have a larger area of grass that needs to be aerated, you may also like to consider investing in a mechanical aerator, as this will speed up the whole process.  Here’s how to overseed a lawn.

Treat Lawn Disease

A common reason for Bermuda grass looking thin or patchy is due to lawn disease. Many things affect the condition of grass, including fungal infections, insects, and grubs.

Common Fungal Problems

The most common types of fungal diseases that affect Bermuda grass are spring dead spot, dollar spot, root rot, and brown patch disease. These fungal diseases all reduce the speed that the grass grows at and makes the turf appear thin and patchy.

Spring spot creates small circular patches on the lawn, which spread outwards from an affected area. The problem usually starts to develop in the spring. If your lawn is suffering from Spring, likely, you have previously applied too much nitrogen to the lawn.

Dead spot is generally caused by poorly aerated soil and is most common if you have clay soil. If you think your lawn is suffering from dead spot, it’s best to aerate the ground to make your Bermuda grass thicker and healthier.


Many things can affect the condition of your Bermuda grass. If you want to have a well-manicured lawn that remains in good condition throughout the year, it will take some work. It’s a good idea to fertilize your lawn, apply herbicides if you’re worried about weeds, and aerate your lawn. Bermuda grass also requires direct sunlight and enough water if it’s to thrive.