When to Overseed Bermuda Grass: Best Time & How?👌

Wondering When to Overseed Bermuda Grass?

Is your lush green and thick Bermuda grass thinning out? Are you concerned about its regrowth? 

A few months back, my lawn grass was drastically thinning out. Like you, I was pretty much worried about its regrowth. After my neighbor’s advice, I decided when to overseed Bermuda grass and rushed to the store to buy seeds. I bought seeds and broadcasted them over multiple areas in the frosted lawn area. 

Wondering When to Overseed Bermuda Grass?
Wondering When to Overseed Bermuda Grass?

It had been almost eight weeks, and I didn’t see grass growth. Instead, a few parts of the Bermuda grass are wearing out. Ahhh…I am fed up. I left the lawn with a frustrated face and didn’t care either about the lawn or its regrowth. 

Surprisingly, after two weeks, I saw the growth of the Bermuda grass. After that, my friend visited me, and we had a good time. Meanwhile, he explained to me the appropriate time to harvest Bermuda grass. Then, I realized that I hadn’t overseeded Bermuda grass in the right season.

Even if you are worried about the grass thinning, the obvious solution is overseeding it. However, it’s pretty essential to understand when to overseed warm Bermuda grass. Or else, you end up with poor grass growth. 

What is the Right Time to Overseed Bermuda Grass?

It’s spring-early summer. 

Want to know more? Here we’ll discuss the right time to reap grass, its benefits, types of Bermuda seeds, the overseeding process, lawn protection after overseeding, and many more. 

If you’re looking for the ultimate guide of how and when to overseed Bermuda grass, then you’ll love this guide. 

Let’s glide in. 

Benefits of Overseeding Bermuda Grass in Appropriate Season

If you wish for thick and lush green Bermuda grass regrowth, it’s vital to overseed the grass. Apart from the thicker grass growth, there are several other benefits too.

  • Less Weed Accumulation

If you are fed up with weeds’ growth, then overseeding is the best solution for you. Frequent Bermuda grass overseeding reduces the growth of weeds. 

  • Aids Thinning Out of Bermuda grass   

Due to the lateral shoots of the Bermuda grass, the grass reduces grass thinning. If the grass is seeded at the appropriate time, it germinates faster and increases its density. 

  • Enhance Bermuda Grass Stress Tolerance 

Unlike other grass varieties, Bermuda grass is more tolerant to insects, drought, heat, and salt. However, the tolerance nature of the grass decreases over time. So, overseeding increases the stress tolerance of the Bermuda grass.

These are the few benefits of overseeding Bermuda grass. However, overseeding at the wrong time leaves you with the worst results. So, it’s significant to know when to overseed Bermuda grass.

When You Should Reap Bermuda Grass? 

Bermuda grass is the warm-season grass variety. So, it grows faster and efficiently in warm seasons like spring or early summer. If you are looking for faster and thicker grass growth, spring is the best season. 

The warm soil temperature and high environmental conditions support the Bermuda grass seed germination. In contrast, the chilling weather or frost environmental conditions degrade the Bermuda grass development.

Benefits of Overseeding Bermuda Grass

Usually, overseeding Bermuda grass in hot summer increases its germination rate. If you reap Bermuda grass in a chilling weather condition, the grass germination rate decreases and delays the lush green lawn grass growth. 

For instance, if you plant seeds in the fall or winter seasons, the Bermuda grass germinates in 8-10 weeks. Whereas, in the summer seasons, the grass germinates within a week. And produce a total yield in just 45 days. So, make sure you plant Bermuda seeds in mid-spring with a soil temperature of about 60 degrees.  Check our guide on Best Bermuda Grass Seeds for Perfect Thick Grass 🥰

When You Shouldn’t Overseed Bermuda Grass?

You shouldn’t harvest Bermuda grass if it isn’t fully grown or established on your lawn. It takes almost 90 days for Bermuda grass to mature fully. So, make sure you reap the new Bermuda grass lawn after 90 days so that Bermuda shoots are completely mature.

Want to know more about the seed varieties and their germination rates? Yup. Here’s it.  

Bermuda Grass Seed Variants and its Germination Rates

In general, there are two types of Bermuda seeds – coated, hulled, and unhulled seeds. The robust and tough outer shell increases the germination rate and enhances faster grass distribution. 

Hulled Bermuda seeds consist of a robust shell on their outer surface. At the same time, the un-hulled seeds have no shell covering. Hence, the un-hulled seeds germination rate is a bit lower than the hulled Bermuda seeds. 

In markets, the Bermuda seeds come in both hulled and unhulled combinations with a slightly coated surface. The seeds are coated with fungicide and dye that controls the grass pathogens and fungi. However, there are also raw Bermuda seeds without coating. But they are sparse in preventing fungi and other pathogens. 

If you are looking for Bermuda seeds that help prevent pathogens and viruses, coated seeds are the best choice. Due to the premium coating, the seeds are pretty expensive than the uncoated seeds. But they are worth it.

Here’s the germination rate of a variety of Bermuda seeds. 

  • Hulled seeds: 5-10 days 
  • Unhulled seeds: 7-14 days
  • Coated seeds: In general, coating seeds with dye and fungicide doesn’t affect the germination rates. So, if a coated seed is hulled, the germination rate will be 5 to 10 days. Or else, the germination rate is about 7 to 14 days. 

Usually, the germination rates depend on several factors such as soil temperature, moisture, type of soil, etc. 

How to Overseed Bermuda Grass?

You should prep the soil a few weeks before overseeding. After lawn prepping, distribute the dees in various lawn parts either using a hand or rotary spreader. If you are overseeding in heavy foot traffic places, use sand mix top dressing for efficient grass development. After spreading the seeds uniformly, ensure proper sunlight and warm soil conditions for better grass growth. 

How to Overseed Bermuda Grass?

Also, maintain proper irrigation for at least 2 to 3 weeks until the seed germinates and produces thick and lush green grass. Regular watering of the plant is crucial in the first few weeks of the seedling. 

If your region experiences a good amount of rainfall in early summer, the grass grows well. Or else, water frequently for uniform grass growth. For dense and thick lawn grass, consider a grass mix. You can use several varieties of grass along with Bermuda grass. These include annual Ryegrass, fescue, perennial Ryegrass, and many more. 

Let’s discuss some of the best Bermuda grass mix varieties. As Bermuda is a warm-season grass, mixing with cool-season grass supports the grass growth throughout the year.

  • Perennial Ryegrass

Perennial Ryegrass is one of the best grass mixes for Bermuda grass. The grass lasts throughout the year. It has an excellent heat-resistance feature. The incredible and mesmerizing leaf structure of the perennial Ryegrass draws everyone’s attention and soothes the mind. 

  • Fescue 

I have used the fescue grass mix with the Bermuda grass. Usually, the fescue grows lush green grass throughout the year except for the summer season. However, in the summer seasons, the Bermuda grass grows longer. So, fescue doesn’t affect the lawn’s beauty in summers due to the dense bermuda grass growth. 

  • Annual Ryegrass

Annual Ryegrass seeds are budget-friendly and don’t resist heat. Due to its lack of heat-resistance, it dies out in the mid summer’s due or extensive heat. If you are looking for a cheaper grass mix that grows faster, annual Ryegrass is your choice.  

Choose the grass mix based on your requirements. Try out one. There are also several other chilling-seasonal kinds of grass. However, the Ryegrass makes a perfect choice with the Bermuda grass at an affordable price and minimal maintenance. 

Tips for Faster and Efficient Bermuda Grass Growth

  • Per every 1000 square feet, plant around 1 ½ to 2 pounds of Bermuda seeds. 
  • Plant the seeds in less than ¼ depth for best outcomes. 
  • Maintain soil temperature of over 60 degrees. 

Taking Care of Bermuda Lawn Grass

Mow the excess grass growth within a month of overseeding. If the growth is pretty fast, then mowing after 10-14 days is beneficial. Then, make sure to mow at least for three to four days consistently. The standard Bermuda grass height is about ½ inch. However, if you’ve seeded hybrid Bermuda varieties, the standard height of the grass varies. 

Regular mowing reduces weeds and promotes attractive lawns. Proper watering and fertilization are significant to prevent grass thinning. Avoid fertilizers or pesticides in the first few weeks. Later, once the grass has wholly established, use fertilizers or other organic pesticides to prevent pests. 

If you use fertilizer in the initial weeks, the grass grows faster and prevents the sunlight from reaching the existing grass. Hence, the grass soon dies or starts wearing out. That’s why it’s great to fertilize after three to four weeks. 

Also Read: Best Fertilizer for Bermuda Grass Growth


I hope you learned about the various grass mixes for the Bermuda grass when to overseed them, tips for growing Bermuda grass faster, and a lot. Isn’t it? Early summer is the best time for proper growth. 

Use the grass mix for faster and dense grass throughout the year. Make sure to plant less than ½ inch depth and water the grass regularly. Moreover, don’t use any fertilizers for the first few weeks. Follow the maintenance tips of the Bermuda grass as mentioned in the article for maximum results.

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