How to Make Bahia Grass Thicker: 5 Tips from Lawn Experts

If you’re looking for a way to keep your lawn lush and green all year round, then bahia grass is a perfect choice. Bahia grass has become increasingly popular in recent years because of its durability and low maintenance requirements. However, if you want your bahia grass to look thick and healthy, there are some steps you can take to ensure that it grows fuller and thicker over time. In this guide from lawn experts, we’ll explain exactly how to make bahia grass thicker so that your yard looks beautiful.

What is Bahia Grass?

How to Make Bahia Grass Thicker
Bahia Grass – How to Make Bahia Grass Thicker (Photo: Forest and Kim Starr)

Bahia is a warm-season turfgrass that can be found in parts of the southern United States and Mexico. It has become increasingly popular because it’s extremely hardy, heat tolerant, and drought resistant.

Bahia grass also spreads quickly which means you don’t have to worry about reseeding or replanting your lawn if some of it dies away. This makes bahia grass an ideal choice for those who want a low-maintenance lawn that looks great year-round.

Does Bahia Grass Spread?

Bahia grass is a warm-season perennial grass, meaning that it has the potential to spread and expand over time. While Bahia grass will not typically spread via seed, it can reproduce vegetatively through stolons and rhizomes. Stolons are above-ground stems that have nodes from which new shoots can emerge and grow roots into the soil. Rhizomes are underground stems that also produce new shoots and roots. Both of these mechanisms allow for the expansion of Bahia grass over time, resulting in a thicker lawn.

However, when planting Bahia grass in an already existing lawn you should ensure that it does not overlap with any other types of grass to prevent competition for space and resources such as water, light, and nutrients.

Additionally, proper mowing practices such as removing no more than one-third of the blade height at each mowing can help encourage the thickening of your Bahia grass lawn over time.

Paspalum notatum - Bahia Grass
How to Make Bahia Grass Thicker (Photo: Harry Rose)

How to Make Bahia Grass Thicker: 5 Expert Tips

Making bahia grass thicker requires regular maintenance and care. Here are five tips from experts on how to make your bahia grass thicker:

1. Mow High and Often:

When mowing your bahia grass, it’s important to keep the blade at a higher height to encourage growth. This will also help prevent weeds from taking over your lawn as they won’t be able to gain a foothold when the grass is kept shorn. Additionally, frequent mowing encourages the thickening of the existing turf, helping it become denser and fuller over time.

2. Fertilize Regularly:

Bahia grass needs regular fertilization to stay healthy and grow thicker. Choose a fertilizer with a high nitrogen content as this will help promote lush, green growth that eventually leads to thicker grass. It’s also important to apply fertilizer at least once a month during the growing season and spread it evenly throughout your lawn.

3. Use Pre-Emergent Herbicides:

Pre-emergent herbicides are an excellent way to kill off weeds before they have a chance to take root in your bahia grass. This will help reduce competition for resources, allowing your bahia grass the opportunity to grow stronger and thicker without having to compete with other plants for nutrients.

4. Water Deeply but Infrequently:

Bahia grass is drought tolerant, so there’s no need to water it daily or even every other day. Instead, you should give your lawn a deep watering once or twice a week during dry periods. This will promote deep root growth and help the bahia grass become thicker over time.

5. Aerate Annually:

Aeration helps to reduce the compaction of the soil, allowing nutrients and water to penetrate deeper into the root system. This will give your Bahia grass a better chance of becoming dense and thick as it’ll be able to access more resources from the ground beneath it.

How to Make Bahia Grass Thicker (Photo: Harry Rose)
How to Make Bahia Grass Thicker (Photo: Harry Rose)

How Long Does It Take for Bahia Grass to Become Thicker?

It can take anywhere from 6 months to 2 years for bahia grass to become significantly thicker depending on how much care you give it. You should start seeing noticeable results within a few months if you follow the tips outlined above.

However, it’s important to remember that thicker bahia grass will require more maintenance than thinner turf, so be sure to stay on top of mowing, fertilizing, and weed control to keep your lawn looking its best.

How to Overseed Bahia Grass

Overseeding is an important part of maintaining a lush and thick bahia grass lawn. It helps to thicken up existing turf, replace dead patches, and add more variety to your lawn. Here’s how you can overseed your bahia grass for a healthier-looking lawn after you know how to make bahia grass thicker:

1. Prepare the Soil:

The first step in overseeding is preparing the soil so that it’s ready for the new seed. Start by raking at least one-third of an inch of top soil into the area where you plan to sow the seeds. This will ensure that they have enough nutrients and moisture to grow properly.

2. Spread Seeds Evenly:

Next, spread your grass seed evenly over the area you want to overseed using a hand spreader or drop spreader. Aim for a rate of 2 pounds per 1,000 square feet and make sure that they’re distributed as evenly as possible. After spreading the seeds, lightly rake them into the soil so that they make contact with it.

3. Fertilize and Water Properly:

After planting, fertilize your newly seeded areas with a high-nitrogen fertilizer specifically designed for warm-season grasses like bahia grass. Then water your newly planted seed deeply twice a week for about 20 minutes each time. This will help keep your soil consistently moist and promote healthy root growth for your new grass seedlings.

4. Protect from Foot Traffic:

Finally, try to avoid walking or playing on newly seeded areas until after germination has occurred (about 4 weeks). This will help protect the young plants from being trampled or disrupted before they have had time to establish themselves in their new environment and start growing thicker over time.

How Much Bahia Seed per Acre?

On this guide on how to make bahia grass thicker, the amount of Bahia seed you need to sow per acre will depend on the type of grass you are planting and the climate in which you live.

Generally, it is recommended that you apply between 8-10 pounds of Bahia seed per 1,000 square feet for a successful stand. This equates to about 1-2 pounds of seed per acre. Planting too much seed may lead to overcrowding, weak spots in your lawn, and disease issues. If possible, it is best to use a professional spreader and calibrate it to ensure accurate seeding rates.

Additionally, make sure that the soil is prepared properly with nutrients and water before seeding. Preparing your soil with fertilizers or compost can help stimulate the germination process and promote vigorous growth throughout the season.

FAQs about How to Make Bahia Grass Thicker (Photo: Maria Vorontsova)
FAQs about How to Make Bahia Grass Thicker (Photo: Maria Vorontsova)

FAQs about How to Make Bahia Grass Thicker

Q: Does bahia grass spread?

A: Bahia grass is a warm-season perennial grass that can reproduce vegetatively through stolons and rhizomes, allowing for the expansion of this type of grass over time. However, it is important to avoid overlapping different types of grass in an already existing lawn as this can prevent competition for resources.

Q: Are there any maintenance tips for bahia grass about how to make bahia grass thicker?

A: Yes! Regular mowing is important in keeping your bahia grass healthy and thriving, as well as preventing weed growth. Make sure to only cut off one-third of the blade height at each mowing, and avoid walking or playing on newly seeded areas until after germination has occurred (about 4 weeks). This will protect the young plants from being disrupted before they have time to establish themselves. Additionally, it is important to keep up with regular watering as well as fertilizing during the growing season.

Q: How do I make my bahia grass thicker?

A: There are a few factors that will contribute to your bahia grass becoming thicker over time. First, mow regularly and only cut off one-third of the blade height at each mowing. You can also consider overseeding with Bahia seed every couple of years to help stimulate growth and thicken the lawn. Lastly, pre-treat your soil with fertilizer or compost before planting to provide the best environment for germination. Additionally, regular watering and fertilizing during the growing season will help keep your lawn healthy and full.


By following this guide on how to make bahia grass thicker from garden experts, you should be able to make your bahia grass thicker and fuller over time with minimal effort. With a little bit of regular care and attention, you can have a lush, green yard year-round without much upkeep. So get out there and start working on making your bahia grass thicker!

Leave a Comment