Will 24D Herbicide Kill Clover? Here’s What You Need to Know

Photo of author
Written By Sharline

Sharline is an expert on Chinese export trade. With 10 years of experience in the field of sourcing in China, she is familiar with all relevant regulations and laws about China's exporting. She loves to share her experiences with people and has written many helpful articles.

If you’re dealing with a clover problem in your lawn or garden, you may wonder if 2,4-D (also known as 24D) is an effective solution. Well, you’re in luck because I’m here to break it down in casual, easy-to-understand language.

What is 24D?

So, what exactly is 2,4-D? Well, it’s a synthetic herbicide that’s been around since the 1940s. It’s widely used to control broadleaf weeds in lawns, pastures, and agricultural fields. 2,4-D is a selective herbicide that only targets specific plant types, such as dandelions, Clover, and chickweed, while leaving grasses unharmed.

How does it work?

How does 2,4-D work? The herbicide works by mimicking the effects of a plant hormone called auxin. Auxin regulates plant growth and development, and 2,4-D mimics this hormone by binding to the same receptors in the plant cells. This causes the plant to grow abnormally, eventually leading to its death.

Several different formulations of 2,4-D are available, including liquid concentrates, granular formulations, and ready-to-use sprays. Each formulation has specific instructions for use, so reading the label carefully before applying is essential.

Is it useful?

Now, let’s talk about why 2,4-D helps control weeds. First and foremost, it’s effective at killing a wide range of broadleaf weeds, including some of the most stubborn and persistent ones, such as dandelions and Clover. This makes it a popular choice for lawn care professionals and homeowners alike.

2,4-D is also relatively fast-acting, which means you can see results within a few days of application. This is particularly helpful if you have a large infestation of weeds and need to get rid of them quickly.

Another benefit of 2,4-D is that it’s relatively safe when applied correctly. The herbicide breaks down quickly in the environment and has a low toxicity level for humans and animals. However, following the label instructions carefully and wearing protective clothing and equipment when applying the herbicide is essential.

Precautions for using 24D

There are a few things to keep in mind when using 2,4-D. First, it’s essential to apply the herbicide correctly to ensure maximum effectiveness. This may mean spot-treating individual weeds or using a broadcast sprayer to cover a larger area.

Timing is also essential when using 2,4-D. The herbicide is most effective when applied during the active growing season for the target weed. For example, if you’re trying to control dandelions, applying 2,4-D in the spring when they are actively growing, and flowering is best.

Timing is Key

One crucial factor to consider when using 2,4-D to kill Clover is timing. The herbicide is most effective when the Clover is actively growing, typically in the spring or fall. If you spray 2,4-D when the Clover is dormant or stressed, it may be less effective.

Additionally, you should avoid spraying 2,4-D when temperatures are above 85 degrees Fahrenheit or when there is high humidity. This can cause the herbicide to evaporate too quickly or stick to non-target plants, damaging them.

Application Method Matters

Another factor to consider when using 2,4-D to kill Clover is the application method. There are several different ways you can apply 2,4-D, including:

Spot treatment: This involves applying the herbicide directly to the Clover using a spray bottle or backpack sprayer. Spot treatment is a good option if you only have a few patches of Clover to deal with.

Broadcast application: This involves applying the herbicide to your entire lawn or garden using a broadcast sprayer. Broadcast application is a good option if you have a widespread clover problem.

No matter which application method you choose, it’s important to follow the instructions on the label carefully. Using too much 2,4-D can damage your lawn or garden, while using too little may not be effective at killing the Clover.

Consider Alternatives

While 2,4-D can be an effective solution for killing Clover, it’s not the only option. There are several natural and organic methods you can use to control Clover, including:

Hand-pulling: This involves pulling the Clover out of your lawn or garden by hand. It’s a labor-intensive option, but it’s effective for small patches of Clover.

Mowing: Mowing your lawn regularly can help prevent Clover from spreading and may eventually kill it.

Organic herbicides: Several natural and organic herbicides are available that are effective at killing Clover without synthetic chemicals.

It’s crucial to weigh each method’s pros and cons before deciding which one to use. While 2,4-D may be effective at killing Clover, it can also harm non-target plants and animals. Natural and organic methods may be a better option if you’re concerned about the environmental impact of herbicides.

How to use it?

If you’re looking to control broadleaf weeds in your lawn or garden, 2,4-D (or 24D) is a commonly used herbicide that can effectively kill these pesky plants. But how do you use it safely and effectively?

Step 1: Choose the Right Formulation

There are several different formulations of 2,4-D available, including liquid concentrates, granular formulations, and ready-to-use sprays. Each formulation has its own specific instructions for use, so choosing the one that’s right for your needs is essential.

If you have a small area to treat, a ready-to-use spray bottle may be the most convenient option. A liquid concentrate or granular formulation may be more cost-effective if you have a larger area to treat.

Step 2: Read the Label Instructions

Before using any herbicide, it’s essential to read the label instructions carefully. This will tell you how to use the product safely and effectively and any precautions you need to take to protect yourself and the environment.

Pay attention to the recommended application rates, timing, and frequency of application. You’ll also want to take note of any precautions you need to take when handling the herbicide, such as wearing gloves and protective clothing.

Step 3: Choose the Right Equipment

The equipment you use to apply 2,4-D will depend on your chosen formulation. You’ll need a sprayer for liquid concentrates, while granular formulations can be applied with a spreader.

If you’re using a sprayer, choose one appropriate for the size of the area you’re treating. A backpack sprayer may be necessary for larger areas, while a handheld sprayer may be sufficient for smaller areas.

Step 4: Prepare the Area

Before applying 2,4-D, it’s essential to prepare the area properly. This may involve mowing the lawn or trimming any vegetation to ensure the herbicide reaches the target weeds.

You may also need to water the area beforehand to ensure the weeds are actively growing and susceptible to the herbicide.

Step 5: Apply the Herbicide

When it’s time to apply the herbicide, follow the label instructions carefully. This may involve mixing the concentrate with water or spreading the granules evenly over the target area.

Be sure to apply the herbicide evenly and thoroughly, as not to miss any areas. It’s also important to avoid applying the herbicide on windy days, as this can cause it to drift and potentially harm non-target plants and animals.

Step 6: Wait for the Results

After applying 2,4-D, it may take a few days to see results. The herbicide mimics the effects of a plant hormone, which causes the target plants to grow abnormally and eventually die.

In the meantime, avoid mowing the lawn or disturbing the treated area until the herbicide has worked.

Step 7: Repeat as Necessary

Depending on the severity of the weed infestation, you may need to apply 2,4-D more than once to achieve the desired results. Follow the label instructions for timing and frequency of application to ensure maximum effectiveness.

It’s also essential to avoid the overuse of herbicides, as this can lead to herbicide-resistant weeds and potential environmental harm.


In conclusion, 2,4-D can be an effective solution for killing clover in your lawn or garden. However, it’s essential to use it properly and consider alternative methods if you’re concerned about the environmental impact of synthetic herbicides. 

Always read and follow the label instructions carefully, and wear protective clothing and equipment when applying herbicides.