best weed killer for bermuda grass lawn- Comprehensive 2023 Review and Guide

As a homeowner, maintaining a healthy, green lawn can be a challenging task, especially when it comes to Bermuda grass. This guide is designed to help you select the best weed killer for Bermuda grass lawns in 2023. It includes a comprehensive review of top-rated products and expert advice on pest control to ensure your lawn remains weed-free and lush.

Thanks to the expertise of Ed Spicer, a seasoned professional in the pest control industry, this guide is packed with practical insights. Ed has been helping thousands of homeowners master the art of weed management. His knowledge, coupled with our in-depth product reviews, makes this guide a valuable resource for any homeowner with a Bermuda grass lawn.

Understanding Bermuda Grass and Weed Control

best weed killer for bermuda grass lawn

Before delving into the best weed killers for Bermuda grass, it's crucial to understand the nature of this grass type and the weeds that infest it. Bermuda grass, known for its resilience, can withstand harsh conditions, including temperatures above 100 degrees Fahrenheit, drought, and salty sea sprays.

Despite this toughness, it is susceptible to weed invasion, especially from crabgrass, clover, and nutsedge. This makes the use of effective weed killers for Bermuda grass lawns a necessity to maintain a lush Bermuda grass yard.

Identifying Bermuda Grass

Bermuda grass is known for its aggressive growth, which can be both a positive and negative trait. On the one hand, this aggressiveness helps the grass cover the surface of the soil quickly, suppressing the growth of weed seeds from germinating and preventing weeds.

On the other hand, its quick spreading nature can make it a nuisance if it invades areas where it's not wanted. Therefore, using a pre-emergent herbicide such as Barricade Pre-Emergent can be helpful in controlling the spread of Bermuda grass and killing weeds before they sprout.

The Good and Bad of Bermuda Grass

While Bermuda grass has many desirable traits, it also has its drawbacks. On the positive side, its aggressive growth habit makes it an excellent choice for quick lawn establishment and weed prevention. It's also highly drought-resistant, which is a valuable trait in areas prone to dry conditions.

However, Bermuda grass is not without its challenges. It's a high-maintenance grass type with specific nutrient requirements and is prone to weed infestation. Therefore, consistent use of a selective weed preventer without harmful chemicals is recommended for maintaining a healthy, lush Bermuda grass lawn.

The Legality of Bermuda Grass in Certain Areas

While Bermuda grass is known for its resilience, it's crucial to understand its legality in certain regions. Known for its hardiness, Bermuda grass thrives in harsh conditions, making it an ideal choice for southern states and coastal regions.

However, due to its aggressive nature and high maintenance requirements, some areas may have restrictions on growing Bermuda grass. Depending on your local laws, you might need to apply a weed killer for Bermuda grass once or more a year to curb its growth and prevent weeds such as crabgrass, clover, and nutsedge from overtaking your lawn.

Key Considerations Before Purchasing Weed Killers for Bermuda Grass

When purchasing a weed killer for Bermuda grass, there are several factors to consider. Firstly, you must determine the type of weed control you need. For instance, pre-emergent herbicides are ideal for preventing weed seeds from sprouting, while post-emergent herbicides target established weeds.

Additionally, consider the weed preventer's active ingredient and its safety for use around pets and children. Lastly, take into account the product's coverage and application methods to ensure it suits your lawn's size and your gardening preferences.

1. Coverage and Application

Understanding the coverage and application methods of a weed-killer product is crucial for effective weed control. The best products come in both granular and liquid forms. Granular weed killers are typically applied using a drop spreader, while liquid weed killers can be diluted with water and sprayed onto the lawn using a pump-type sprayer. Some liquid weed killers also come in a dispenser bottle that attaches to a garden hose for easy application. Make sure to read the product's instructions carefully for optimal results.

2. Pre-Emergent vs Post-Emergent Weed Control

When choosing a weed killer for Bermuda grass, understanding the difference between pre-emergent and post-emergent weed control is vital. Pre-emergent herbicides work by preventing weed seeds from sprouting, making them an excellent choice for early-season application.

On the other hand, post-emergent herbicides are designed to kill established weeds. Depending on your weed problem, you may need to use both types in a year. Also, remember to consider the weed preventer's active ingredient, as it plays a significant role in the product's effectiveness.

3. Selectivity and Residual Effects

Another important aspect to consider when buying weed killers is the selectivity and residual effects of the product. Selective herbicides target specific types of weeds, leaving the surrounding grass unharmed. On the other hand, non-selective herbicides kill all vegetation they come into contact with.

Similarly, some products have residual effects, continuing to kill weeds for a certain period after application. These factors, combined with your specific lawn needs and weed issues, will help you choose the most effective weed killer for your Bermuda grass lawn.

Safety of Use

It's crucial to consider the safety aspects when using a weed-killing spray or liquid weed killer on your Bermuda grass lawn. Chemical weed killers, in particular, may contain substances that could potentially harm humans, pets, and even some ornamental plants in your garden.

Hence, it's highly advised to wear protective clothing, such as long sleeves, pants, gloves, and safety goggles, to avoid direct skin contact. Store these weed killers in a safe place, away from the reach of children and pets, as inhalation or ingestion can lead to serious health consequences. Remember, using the product in a manner inconsistent with its labeling is a violation of Federal law. So, stick to the recommended dosage and application methods to ensure the safety of all.

Detailed Review of the Best Weed Killers for Bermuda Grass

For maintaining a healthy lawn, it becomes necessary to control grassy weeds, especially in a Bermuda grass lawn. Weed prevention and bermudagrass control are essential aspects of lawn maintenance. In the United States, especially in Southern states and coastal regions, Bermuda grass is a popular choice due to its resilience against high temperatures and harsh conditions.

However, it's susceptible to various weeds, making the use of a suitable weed killer for Bermuda grass essential. Herein, we present a detailed review of the best weed and grass killers, including pre-emergent, post-emergent, and nonselective herbicides, that can help you maintain your lawn effortlessly. Among them, products like Prodiamine 65 WDG stand out for their effectiveness.

1. Espoma Organic Weed Preventer - Best Overall

The Espoma Organic Weed Preventer stands out as the best overall weed killer for Bermuda grass. It's an organic weed preventer, making it a safer and more eco-friendly option for your lawn. It's highly effective in controlling a wide range of weeds, ensuring that your Bermuda grass lawn remains lush and healthy.


The Espoma Organic Weed Preventer is particularly favored for its organic composition, making it safe for use around children and pets. It's effective in controlling a variety of weeds, ensuring a weed-free lawn. Plus, its easy application process is a bonus for homeowners.


Despite its advantages, the Espoma Organic Weed Preventer does have its limitations. For instance, it can be less effective against tougher weed species. Also, it may take a longer period to show results compared to chemical-based weed killers.

2. Harris 20% Vinegar Weed Killer - Best Value for Money

The Harris 20% Vinegar Weed Killer stands out as a budget-friendly option when you're shopping for a weed killer for Bermuda grass. It offers effective weed control without breaking the bank.


One of the significant advantages of this weed killer is its cost-effectiveness. It's an exceptional choice if you're working with a limited budget but still desire a product that delivers good results. Furthermore, it's composed of a vinegar-based solution, which is a natural, environmentally friendly option for weed management. This weed killer also has a reputation for being effective against a wide range of stubborn weeds, enhancing the beauty and health of your Bermuda grass.


Despite its numerous benefits, the Harris 20% Vinegar Weed Killer does have a few downsides. Being a vinegar-based solution, it has a strong, pungent smell that some users might find off-putting. Additionally, it may require multiple applications to achieve the desired results, especially when dealing with persistent weed varieties. Lastly, while it is safe for use around pets and children, it's essential to follow the manufacturer's guidelines to ensure safety.

3. Preen Natural Garden Weed Preventer - Best for Crabgrass

If you're dealing with a crabgrass infestation in your Bermuda grass lawn, the Preen Natural Garden Weed Preventer is your go-to weed killer. It's specially designed to control crabgrass and other grassy and broadleaf weeds.


The Preen Natural Garden Weed Preventer is highly effective in controlling both grassy and broadleaf weeds. It offers an initial application that provides a strong defense against weed growth, especially crabgrass. It's also eco-friendly, using natural ingredients to prevent weed growth without harming your lawn or the environment. Moreover, it's easy to apply and comes with clear instructions, making it user-friendly even for novice gardeners.

4. Just For Pets Pet Friendly & Safe Weed Killer - Best Post-Emergent

Just For Pets Pet Friendly & Safe Weed Killer is a great post-emergent option for those needing a weed killer for Bermuda grass. This is particularly well-suited for pet owners who want to maintain a weed-free lawn without harming their furry friends.


This weed killer is specially formulated to be safe for pets, an aspect that sets it apart from many other products on the market. It's easy to use and very effective against a variety of weeds that can invade Bermuda grass. With its eco-friendly composition, it's not only safe for your pets but also for the environment. It provides a solid defense against post-emergent weeds, ensuring your Bermuda grass thrives.


Despite its many benefits, there are a few drawbacks to consider. This weed killer may not be as effective against certain types of stubborn weeds, requiring multiple applications. Also, it's slightly more expensive than some other weed killers. Lastly, while it's safe for pets, it still needs to be dried completely before letting your pets onto the lawn, which might require additional time and attention.

5. The Andersons Barricade Pre-Emergent Weed Control - Best Pre-Emergent

For preventing the growth of weeds before they emerge, The Andersons Barricade Pre-Emergent Weed Control is an excellent choice. This product is often used on golf courses, a testament to its effectiveness in maintaining lush, weed-free lawns.


The Espoma Organic Weed Preventer stands out as the best overall weed killer for Bermuda grass lawns. It offers extensive coverage, providing a comprehensive solution to weed control. It's also a pre-emergent weed control product, meaning it's effective in preventing weed growth before the weeds even germinate.

This product is selective in its action, targeting only the unwanted plants while leaving the Bermuda grass unharmed. Moreover, it has residual effects, ensuring long-lasting weed control. Importantly, this weed killer is safe for use on Bermuda grass, eliminating any risk of damage to the lawn.


Although the Espoma Organic Weed Preventer comes with many benefits, it does have a few drawbacks. First, its application process might be a bit complex for beginners. Second, it's a pre-emergent weed control product, so it may not be effective against already established weeds.

Another downside is that it may not be ideal for use in regions where Bermuda grass is considered an invasive species due to its selectivity. Lastly, while it is safe for Bermuda grass, it may pose risks to other types of grasses or plants if not used correctly.

Expert Tips for Using Weed Killers on Bermuda Grass

Using weed killers effectively on Bermuda grass requires some know-how. First, identify the type of weeds you're dealing with. This will help you select the right weed killer, as some products are designed to target specific weed species.

Second, consider the nature of the weed killer. A pre-emergent weed killer, like the Espoma Organic Weed Preventer, is best applied before the weed seeds have had a chance to germinate. This involves timing your application appropriately. Usually, applying a pre-emergent in the early spring or fall is most effective.

Third, pay attention to the coverage and application instructions of the product. Make sure to apply the weed killer evenly across your lawn to avoid missing any areas. And remember, overuse can cause damage to the lawn, so follow the recommended application rates.

Fourth, consider the safety of the weed killer. Always choose products that are safe for use on Bermuda grass to prevent any unwanted damage. Also, remember to protect yourself by wearing appropriate protective gear during application.

Lastly, keep in mind the residual effects of the weed killer. Some products provide ongoing weed control even after the initial application, reducing the need for frequent reapplications.

Frequently Asked Questions about Weed Killers for Bermuda Grass

Many people often ask what happens if weed killer is overused. Overuse of a weed killer can lead to damage to the lawn, including the Bermuda grass. It may cause discoloration, slow growth, or even death of the grass. Secondly, people often want to know which weed killer is safe for Bermuda grass. While many weed killers are safe for Bermuda grass, it's always best to check the label of the product for confirmation.

1. Overuse of Weed Killer: What Happens?

Overusing weed killers on your Bermuda grass lawn can have unintended consequences. When you apply too much, it's not just the weeds that suffer. The chemicals can also damage the Bermuda grass itself. The grass may lose its vibrant green color, become brittle, or, in severe cases, die off completely. Furthermore, overuse of weed killers can lead to environmental problems.

The chemicals can seep into the ground, contaminating water sources, and harming beneficial insects and other wildlife. It's always recommended to use weed killers judiciously and follow the manufacturer's instructions carefully to avoid these issues.

2. Which Weed Killer is Safe for Bermuda Grass?

When it comes to Bermuda grass, not all weed killers are created equal. Some can harm or even kill this resilient grass variety. That's why it's essential to choose a weed killer specifically designed to be safe for Bermuda grass. Products like Espoma Organic Weed Preventer, Harris 20% Vinegar Weed Killer, and Preen Natural Garden Weed Preventer are great choices.

These weed killers are effective against common weeds such as crabgrass, clover, and nutsedge without damaging your Bermuda lawn. Always remember to read the product label and use the weed killer as per the instructions to ensure the safety of your grass.

Summing Up: The Ultimate Weed Killer for Bermuda Grass Lawn

In conclusion, maintaining a Bermuda grass lawn involves a careful choice of weed killers to ensure the aggressive growth of the grass while effectively controlling weeds. The Espoma Organic Weed Preventer stands out as the overall best for most lawns, as it kills weeds to the root, including both annual and perennial weeds.

The Harris 20% Vinegar Weed Killer provides excellent value for money, particularly for control spray in flower beds and shaded areas. However, if your main weed problem is crabgrass, the Preen Natural Garden Weed Preventer or the BASF Drive XLR8 Crabgrass Herbicide would be your go-to product.

Furthermore, the Ortho WeedClear Lawn Weed Killer is an excellent option for targeting broadleaf weeds, and the Just for Pets Pet Friendly & Safe Weed Killer for post-emergent control. Bermudagrass grows best at soil temperatures around 70 degrees, so when temperatures start to warm, it's the perfect time to apply these weed killers.

If you're dealing with specific weeds listed like yellow nutgrass or annual bluegrass, non-selective herbicides can help. Finally, remember to fill any bare spots with grass seeds to prevent weeds from taking over. With the right weed killer, your Bermuda grass lawn can be the lush, green oasis you desire.