Mixing Bermuda Grass With St. Augustine Grass Lawn

bermuda vs st augustine

Mixing Bermuda Grass With St. Augustine Grass Lawn

Mixing Bermuda and St. Augustine grass can be a beneficial choice for those seeking an attractive, lush lawn that is suitable for various climates. This type of grass combination has the ability to withstand both shade and sun better than if each type was planted separately.

By understanding the differences between these two types of grasses, one may create an aesthetically pleasing landscape with optimal results. The purpose of this article is to provide information on the benefits of mixing Bermuda and St. Augustine grass when creating a lawn, as well as discuss how they differ from one another.

Additionally, it will also review appropriate care requirements in order to ensure successful growth and maintenance. With knowledge of both species’ characteristics, any individual may achieve success in cultivating a beautiful outdoor oasis where friends and family can come together to enjoy nature’s beauty.

So, what are the benefits of mixing these two grass types? Here are five reasons why this is the perfect lawn solution:

The Benefits of Mixing Bermuda Grass with St. Augustine Grass:

1. It provides an attractive, lush lawn.
2. It is better suited for different climates.
3. It can withstand both shade and sun.
4. It helps create an aesthetically pleasing landscape.
5. It requires appropriate care for successful growth and maintenance.

With the right knowledge of both Bermuda and St. Augustine grass, anyone can create a stunning outdoor space that can be enjoyed by family and friends.

Comparing St. Augustine With Bermuda Lawn

Bermuda grass and St. Augustine are two types of warm-season grasses, each with its own unique set of characteristics.

Bermuda grass is a drought-tolerant turfgrass that requires minimal maintenance but is not as tolerant to cold temperatures as St. Augustine; it also has the ability to spread rapidly through stolons or surface runners.

On the other hand, St. Augustine is more shade-tolerant than Bermuda and is able to tolerate colder temperatures better, but does require more frequent mowing and fertilizing in order for optimal growth.

Overseeding St. Augustine with Bermuda can help improve tolerance to drought conditions while still allowing the turfgass to retain its lush green color throughout the year.

This comparison sets up an understanding of how these two grasses differ from one another and prepares us for a discussion on combining them together in our next section.

Mixing Bermuda Grass With St. Augustine Grass

2021 Lawn Season / The Beginning of My Raleigh St Augustine and Rye Bermuda Mixed Lawns

Mixing bermuda and st. augustine grass can provide various advantages and disadvantages.

Proper maintenance of the grass is necessary, including watering, fertilizing, mowing and seeding, in order to avoid disease and weed control.

It is important to consider the shade and sun tolerance of the grass varieties as well as soil quality and germination when planting.

Lastly, over-seeding can help to promote a healthy lawn and is recommended for disease prevention.


Mixing bermuda and st. augustine grass has several advantages for lawns, such as the ability to select a variety of desirable characteristics from both types of seed.

For instance, st. augustine grass is known for its deep green color and shade tolerance, while bermuda is durable and can survive in warmer climates with less water than other species.

Combining these two grasses creates a more resilient turf that can better withstand environmental stressors like drought, pests, foot traffic, or extreme temperatures compared to just one of them alone.

Additionally, mixing increases biodiversity which helps support beneficial insects and wildlife in the area.

Therefore, planting both bermuda and st. augustine seeds together offers plenty of benefits that could lead to having a healthier lawn overall.


Despite the numerous advantages for mixing bermuda and st. augustine grass, there are also some potential disadvantages to consider.

St. Augustine grass needs full sun in order to thrive, while bermuda is a shade tolerant grass species; if the two types of seed mix together it can be difficult to maintain an even coverage across your lawn because you may find yourself pulling up one type or another as they compete for resources.

Additionally, when casting your bermuda grass seed, make sure that you spread them evenly so as not to let the bermuda take over and potentially shade out the St. Augustine underneath it.

Spring Lawn Tips for Southern Lawns: Bermuda and St. Augustine

Managing Unwanted Grasses

The turf war between bermuda and st. augustine grass is a complex one, with many homeowners trying to find the right balance in creating a perfect lawn.

To get off on the right foot when mixing these two varieties of grass seed, it’s important to understand both their strengths and weaknesses as well as how they work together.

Bermuda lawns thrive best in full sun while St. Augustine prefers partial shade, so finding an area that can accommodate both types can be difficult but not impossible.

It’s also essential to consider factors like water usage since Bermuda requires less watering than Augustine with Bermuda needing only 1-2 inches per week compared to 2-3 for its counterpart.

When it comes to maintenance, understanding proper care for each type of grass is key; regular mowing and fertilizing schedules should be adhered to keep your combined bermuda grass with st.augustine looking pristine all year round.

With the right knowledge and effort, you’ll soon have a lush landscape that will make your neighbors green with envy!

Tips For Mixing Bermuda And St. Augustine

1. Before planting, it is important to prepare the soil to ensure optimal growth for both Bermuda and St. Augustine grasses.

2. When planting, it is recommended to use a two-step process for introducing the different grasses into the landscape.

3. Planting Bermuda grass first allows for its aggressive rhizomes to spread and form a strong base for the St. Augustine grass to follow.

4. Maintaining the grasses requires mowing them at different heights, as Bermuda grass should be kept at a lower height than St. Augustine grass.

5. Regular fertilization of both grasses is also recommended to keep the lawn looking lush and green.

6. Proper water and weed management are also essential to help both grasses thrive in the landscape.

Preparing Soil

For a successful mix of Bermuda and St. Augustine grass, it is crucial to prepare the soil correctly.

This includes scalping your existing St. Augustine lawn and removing any debris that could prevent proper planting.

Next, you must use an appropriate fertilizer suitable for both types of turfgrass before seeding with bermuda grass seed.

Afterward, make sure to water the area thoroughly in order to ensure optimal growing conditions for your new plantings of bermuda grass.

With these steps taken care of, you will be well on your way towards having a lush hybrid lawn that blends together two beautiful species of lawns into one stunning landscape design.

Planting Tips

When planting a mix of Bermuda and St. Augustine, it is important to consider the best tips for successful growth.

Planting should be done with either bermuda seed or st augustine sprigs in order to have an even distribution across the lawn area.

The soil should be prepared prior to seeding by raking and removing debris that could prevent proper germination.

Fertilizer suitable for both types of turfgrass should also be applied before planting as well as after in order to promote healthy root development.

Finally, adequate watering is key when establishing new plantings of bermuda grass, so make sure your newly planted seeds receive plenty of moisture throughout their growing season.

Maintaining Grass

Once the bermuda and st. augustine grass are planted, maintaining them is essential in order to keep them healthy.

This requires understanding the needs of each type of warm-season grass and how to meet those needs.

Bermuda grass needs frequent mowing at around 2-3 inches high and should be watered deeply once a week while St. Augustine prefers slightly taller mowing heights and more frequent watering with daily light wettings during dry spells.

To keep bermuda from overtaking St. Augustine, it may be necessary to apply supplemental nitrogen fertilizer or herbicide treatments specifically for this purpose.

Additionally, proper fertilization can help both types of turfgrass stay healthy throughout their growing season.

What Grass Mixes Best With Bermuda

When mixing Bermuda and St. Augustine grass, there are several factors to consider for the best results.

First, choosing the right type of warm-season grass is key; Bermudagrass works best as it’s a fast grower.

Second, keep in mind that St. Augustine lawns require more water than other types of turfgrass.

Third, be sure to mow both types of grass at least once a week during the growing season to ensure proper growth and health.

Finally, fertilizing your mixed lawn regularly will help promote strong root development and improve its overall quality.

Mixing Bermuda and St. Augustine requires thoughtful consideration when deciding which variety of warm-season grass is best suited for your needs while taking into account watering requirements and regular maintenance such as mowing and fertilization.

Doing so can result in an aesthetically pleasing mixed lawn full of lush green blades that provide years of enjoyment with minimal effort.

Establishing A New Lawn

Seeding a new lawn often requires a combination of Bermuda and St. Augustine grass.

The amount of each grass variety used for seeding should be determined based on the soil type, climate, and desired appearance of the lawn.

Fertilizing should occur during the seeding process and throughout the establishment of the new lawn, as proper fertilization encourages the growth of healthy grass and helps to achieve the desired lawn appearance.

Different fertilizers should be used at different stages of the growth cycle, as each fertilizer contains different macronutrients that are beneficial at different stages of the grass’s life cycle.


When establishing a new lawn, seeding is an essential step in the process.

Bermuda grass seed is commonly used for this purpose, as it has proven to be hardy and adaptable in many parts of the country.

In some cases, there may be a desire to mix St Augustine and Bermuda grass – also known as overseeding bermuda grass – which can create an attractive turf that performs well and becomes more resistant to disease and pests.

When using both grass types, proper soil preparation and fertilization are necessary for the best results; however, if done properly, it can lead to creating a beautiful bermuda grass lawn with strong st augustine accents throughout.

With careful attention paid to each stage of this process, homeowners can achieve stunning results when mixing bermuda and st augustine grass.


The Best Fertilizer for a Mixture of Bermuda & St. Augustine Grass

Fertilizing is an important part of establishing a new lawn, as it helps to ensure that the grass and other plants will receive adequate nutrients for healthy growth.

Fertilizers containing nitrogen, phosphorus, and potassium are best suited for Bermuda and St Augustine grasses.

When applying fertilizer, it should be watered in thoroughly afterwards to help activate its effects.

Additionally, fertilization must take place at regular intervals throughout the growing season if the desired results are to be achieved; however, care should always be taken not to over-fertilize.

Properly applied fertilizer can result in stronger root systems and more robust grass blades which will contribute significantly towards creating a successful bermuda/st augustine mix lawn.

Managing Bermuda Grass In A St. Augustine Lawn

Developing a lawn with both bermuda grass and st. augustine grass can be an enjoyable, rewarding experience for homeowners looking to create the perfect outdoor space.

However, it is important that proper steps are taken in order to keep the bermuda from overtaking the st. Augustine and creating an unbalanced look in the yard.

This can be accomplished by planting St. Augustine sod and plugs into existing Bermuda turf as well as overseeding with St. Augustine seed to help new plants take root among existing Bermuda stands.

By following these simple tips, you will ensure that your dream lawn remains balanced and beautiful year round!

Now let’s move on to winter lawn care for mixed grasses for those colder months ahead.

Winter Lawn Care For Mixed Grasses

Mowing should be done regularly during the winter months to maintain the desired height and appearance of the lawn.

Fertilizing can be done at the beginning of the winter season to help the grasses stay healthy and green.

Aeration should be done in the fall to help improve drainage and allow oxygen to the grass roots.

Watering should be done regularly to keep the grass alive, but it is not recommended to overwater during the winter months.


When it comes to lawn care for a mix of bermuda and St. Augustine grass, mowing is an important factor in maintaining the health of your lawn.

Bermuda grass can be cut short while warm-season grasses should never be cut too low so as not to damage their crowns; therefore, when mowing a mixed lawn it’s best to raise the blade height on your mower higher than you would with just one type of grass.

This will prevent scalping from occurring and maintain the health of both types of turfgrass simultaneously.

Ultimately, proper mowing practices are key to keeping your bermuda and St. Augustine grass looking healthy year round.


Fertilizing is an important aspect of winter lawn care for a mix of bermuda and St. Augustine grasses. It helps to encourage the growth of new blades, improves disease resistance and increases tolerance to cold temperatures.

For optimal results with warm-season grasses like Bermuda and St. Augustine, it’s best to apply fertilizer in late fall or early spring when temperatures are cool but not freezing. A slow release nitrogen fertilizer should be applied at this time as well as periodic applications throughout the growing season.

When fertilizing a mixed grass lawn, make sure to spread evenly over both types of turfgrass so that they receive equal amounts of nutrients and can develop healthy roots systems.

Frequently Asked Questions

How Long Does It Take To Establish A Mixed Bermuda And St. Augustine Lawn?

Establishing a Mixed Bermuda and St. Augustine Lawn can be a lengthy process that requires patience, planning and care to ensure the best results.

Generally speaking, it will take anywhere from 3-6 months for the lawn to become established with both grasses filling in fully over time.

The exact timeline is dependent on many factors such as soil quality, weather conditions, fertilizer amount/type used, mowing frequency/height, etc.

In addition to regular maintenance practices throughout this period of establishment, proper preparation of the soil prior to planting either or both varieties is key in creating an attractive yet low-maintenance turfgrass lawn.

Are There Any Special Fertilizing Requirements For A Mixed Bermuda And St. Augustine Lawn?

Fertilizing a mixed bermuda and st. augustine lawn is like giving a young sapling the nourishment it needs to grow into a strong, healthy tree.

For best results, an appropriate fertilizer should be used that contains enough nitrogen for the grasses to thrive without going overboard or causing them to become overly dependent on chemicals for their growth.

Thriving grass performs well and this will  help your lawn grasses fight off invading grasses

Special attention should be paid to soil pH levels as well; if they are too high or low, certain fertilizers may not work effectively.

A balanced approach to fertilization can ensure that your lawn stays lush and green throughout the year.

How Much Sun Does A Mixed Bermuda And St. Augustine Lawn Need?

Maintaining a mixed bermuda and st. augustine lawn requires ample sunlight in order to thrive.

Bermudagrass usually needs full sun, which is defined as 6 or more hours of direct sunlight per day; however, some varieties may tolerate partial shade.

St. Augustinegrass typically prefers at least 4-6 hours of direct sunlight but can grow in shadier conditions than bermudagrass.

If the grass receives too little light, it will become sparse and weak with poor coloration.

It is important to note that trees and other shading structures should not block the sunlight for more than two consecutive hours throughout the day.

Can A Mixed Bermuda And St. Augustine Lawn Be Mowed With A Standard Lawnmower?

Can a mixed bermuda and st. augustine lawn be mowed with a standard lawnmower?

This is an important question for any homeowner who wishes to maintain a low-maintenance, lush green lawn that can withstand varying climates.

The answer depends on the type of grass you have chosen as Bermuda grass usually needs to be cut at much lower heights than St Augustine grass.

If your blended lawn consists mostly of one or the other variety, then it is possible to use a standard mower set to cater for that particular type of grass.

However, if there is an even mix of both types then it might require two different cutting settings which most standard mowers don’t offer.

It may therefore be necessary to purchase an appropriate model in order to achieve optimal results.

Are There Any Special Maintenance Requirements For A Mixed Bermuda And St. Augustine Lawn?

Maintaining a mixed Bermudagrass and St. Augustine grass lawn requires careful consideration of the individual needs of each type of turfgrass.

Both types require regular mowing, but Bermuda should be kept at lower heights than St. Augustine, as it is more drought tolerant and does not need to be kept quite so short for optimal health.

Additionally, Bermuda may benefit from occasional fertilization during periods of active growth while St. Augustine should only receive fertilization when necessary due to its sensitivity to over-fertilizing.

It is also important to keep an eye on the pH level of the soil in order to ensure that both grasses are receiving enough nutrients from the soil for healthy growth.


Mixed Bermuda and St. Augustine grass lawns are becoming increasingly popular due to their durability and low maintenance requirements. Although the establishment process may take up to a year, these types of grass can thrive with minimal fertilizing needs in an area that receives six or more hours of direct sunlight each day.

Standard mowers can be used for routine trimming without special adjustment. However, regular care is recommended in order to keep weeds at bay and maintain the desired look throughout the season.

On average, homeowners spend around 37 minutes per week on lawn maintenance activities such as pulling weeds, edging along sidewalks and driveways, aerating soil, and applying fertilizer (National Gardening Association).

Properly caring for your mixed Bermuda and St. Augustine lawn will ensure it remains healthy and attractive all season long.

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