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Best Lawn Fungicide For Brown Patch (2024 Update)

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If you’re looking for a solution to brown patch on your lawn, using a fungicide may be the answer. However, with so many options on the market, it’s important to consider certain factors before making a purchase.

Firstly, consider the type of grass you have on your lawn as not all fungicides are suitable for all types of grass. Check the label of the product to ensure it is suitable for your grass type. Secondly, consider the severity of the brown patch. If it is a minor issue, a less powerful fungicide may be sufficient. However, if the problem is more severe, a stronger fungicide may be necessary.

Some questions to consider when choosing the best lawn fungicide for brown patch could be: How long does the fungicide take to work? Will it affect the other plants in my garden? Is it safe for pets and children to be around?

By answering these questions, you can find the most effective fungicide for brown patch on your lawn. Remember to always read the label and follow the instructions carefully for the best results. A healthy, green lawn is just a fungicide treatment away.

10 Best Lawn Fungicide For Brown Patch

# Product Image Product Name Product Notes Check Price
1
The product is ideal for protecting gardens from a variety of fungi and diseases, lasting up to 2 weeks.
2
It is ideal for controlling common plant diseases and suitable for organic gardening.
3
This product is ideal for controlling lawn fungus on a large area of up to 15,000 square feet.
4
It is ideal for controlling and preventing fungal diseases on up to 10,000 square feet of turfgrass or ornamental plants.
5
This product is ideal for controlling various plant diseases like blight and mildew.
6
Scotts DiseaseEx and GrubEx1 are ideal for controlling and treating lawn fungus, brown patch, and grub infestation in a 5,000 sq. ft. area.
7
It's an ideal fungicide solution for lawn, landscape, and ornamental plants to control systemic diseases.
8
Ideal for controlling fungi in lawns, ornamentals, greenhouses, and nurseries.
9
Organic gardening, control and prevention of common plant diseases caused by fungi.
10
The product is ideal for controlling systemic diseases on turf and ornamental plants.
The product is ideal for protecting gardens from a variety of fungi and diseases, lasting up to 2 weeks.
It is ideal for controlling common plant diseases and suitable for organic gardening.
This product is ideal for controlling lawn fungus on a large area of up to 15,000 square feet.
It is ideal for controlling and preventing fungal diseases on up to 10,000 square feet of turfgrass or ornamental plants.
This product is ideal for controlling various plant diseases like blight and mildew.
Scotts DiseaseEx and GrubEx1 are ideal for controlling and treating lawn fungus, brown patch, and grub infestation in a 5,000 sq. ft. area.
It's an ideal fungicide solution for lawn, landscape, and ornamental plants to control systemic diseases.
Ideal for controlling fungi in lawns, ornamentals, greenhouses, and nurseries.
Organic gardening, control and prevention of common plant diseases caused by fungi.
The product is ideal for controlling systemic diseases on turf and ornamental plants.

1. Garden Fungicide Spray For 2-Week Protection

This multi-purpose formula is the perfect solution for all major diseases affecting roses, flowers, and ornamental shrubs in gardens. It not only cures the existing diseases but also prevents them from recurring.

One of the most impressive features of this formula is that it is rainproof. Once the spray has dried, it can't be washed off by rain. This means that your plants will remain protected even during heavy rainfall.

This formula is versatile and can be used on a wide range of plants, including fruits, nuts, vegetables, trees, lawns, and ornamentals. It offers comprehensive protection against various diseases, ensuring that your plants remain healthy and vibrant.

It comes in a concentrate form, which can be easily mixed with water as directed. This allows for a spray application method that is both efficient and effective.

This easy-to-use formula acts fast, providing incredible pest-punishing power. It offers a complete solution for insect, lawn disease, and weed control, allowing you to tame lawn and landscape invaders with ease.

2. Organic Fungicide Spray For Garden Health

Gardeners can now protect their plants from common diseases with the Sulfur Plant Fungicide Micronized Spray or Dust from Bonide. This fungicide has been specially designed to control diseases such as rust, leaf spot, and mildew that can damage plants. The product can be applied to fruits, vegetables, and ornamentals in the garden to prevent the onset of disease.

In addition to being a fungicide, the Sulfur Plant Fungicide also serves as a pesticide to control fleas, ticks, and mites in animals. It can be applied directly to dogs, horses, cattle, swine, game birds, and more to control these pests.

Gardeners who prefer using organic products will be pleased to know that the Sulfur Plant Fungicide is approved for organic gardening. This means that it can be used for the production of organic produce and can even be used up until the day of harvest.

The product is conveniently ready-to-use upon arrival. Gardeners can apply it as a dust or create a micronized liquid by mixing it with water. The fine sulfur particles in the product easily adhere to plants, making it highly effective in controlling diseases. Gardeners are advised to read the product label for full use instructions.

3. Jonathan Green (10236) Lawn Fungus Control – Fungicide For Lawns (15,000 Sq. Ft.)

Looking for an effective solution to combat lawn fungus? Look no further than this systemic fungicide! With its potent formula, this product is designed to control a wide range of lawn fungus diseases, ensuring that your lawn stays healthy and vibrant all season long.

One of the standout features of this fungicide is its versatility. Not only does it work to prevent and control fungal diseases, but it also allows you to seed your lawn at the same time. This means that you can tackle multiple lawn care tasks with just one product, saving you both time and money.

Another great thing about this product is its coverage area. With the ability to cover up to 15,000 square feet, you can rest assured that you'll have enough product to treat even the largest lawns. Plus, its easy-to-use application process makes it a breeze to apply, so you can get back to enjoying your lawn in no time.

4. The Andersons Prophesy Propiconazole Broad Spectrum Fungicide On Dg Pro, 25lbs (Up To 10,000 Sq Ft.)

This product offers broad spectrum and systemic disease control and suppression for turf, making it an effective preventative measure for disease control programs. Its DG Pro formulation allows for a higher concentration of particles per square inch of the product, resulting in better coverage and control of fungicide.

Additionally, this product features Dispersing Granual Technology, which makes it easy to spread and ensures an even distribution of particles. This technology is especially useful in achieving more thorough disease control and suppression.

The product's parameters and specifications include its broad spectrum and systemic disease control capabilities, as well as its ability to prevent the spread of disease in turf. The DG Pro formulation ensures greater efficacy and coverage, while the Dispersing Granual Technology allows for more particles per square inch of the product, resulting in better control of fungal diseases.

5. Plant Disease Control Spray: Fung-Onil

The Fung-onil Multi-Purpose Fungicide Concentrate from Bonide is an excellent solution to protect your garden from a wide range of fungal diseases. Its active ingredient, Chlorothalonil, is a highly effective broad-spectrum fungicide that helps control and prevent fungal diseases in plants.

Fung-onil is specifically designed to prevent common fungal diseases from invading your garden, including leaf spot, rust, blight, mildew, scab mold, and other listed diseases. This makes it a great choice for gardeners who want to keep their plants healthy and free from diseases.

This fungicide is versatile and can be applied to various plants in your garden. You can use it on beans, vegetables, fruits, ornamentals, shrubs, trees, and more. It is a reliable product that provides complete protection for your garden against fungal diseases.

The Fung-onil Multi-Purpose Fungicide Concentrate is easy to use. It comes in a trigger sprayer bottle, which is ready to use right out of the box. All you need to do is shake well and apply it to the affected plants. For detailed instructions, please refer to the product label.

6. Lawn Savior Bundle: Diseaseex & Grubex1

Looking for a solution to control common lawn diseases? Look no further than Product 1. This broad-spectrum disease prevention and control formula starts working fast, with noticeable results in just 24 hours. It's designed to control brown patch and other common lawn diseases, helping your lawn look its best all season long.

What sets Product 1 apart is its systemic formula, which controls for up to 4 weeks. This means you won't have to worry about constantly reapplying the product to keep your lawn healthy. With fast-acting and long-lasting results, Product 1 is a must-have for any lawn care regimen.

Product 2:

Say goodbye to pesky grubs with Product 2. This powerful formula kills and prevents grubs for up to 4 months with just one application in the spring or early summer. Plus, it's guaranteed to work – if you're not satisfied, you can get your money back.

But Product 2 does more than just kill grubs. It also helps prevent root damage caused by insects, resulting in a stronger, healthier lawn. By targeting grubs when they are young, it prevents turf damage and promotes healthy growth. And with 25% more coverage than the original GrubEx formula, you can trust that Product 2 will get the job done.

Invest in your lawn's health with Product 1 and Product 2 – your lawn will thank you.

7. Bonide Infuse Fungicide For Healthy Lawns.

Introducing Infuse Systemic Disease Control Ready-to-Spray from Bonide, the ultimate solution for keeping your lawn and ornamentals free from fungal diseases!

This broad-spectrum and systemic fungicide is perfect for use on lawns, flowers, trees, shrubs, and more. It effectively stops and prevents a variety of common diseases such as rust, blight, powdery mildew, scab leaf spot, and over 30 more listed diseases.

Infuse Fungicide is designed to provide long-lasting disease control for your lawn and landscape. When used as directed, one quart can treat up to 3,200 sq. ft. and can last for up to 4 weeks. This means you can enjoy a healthier, greener lawn for longer without worrying about disease.

One of the best things about Infuse Fungicide is that it arrives ready-to-spray, making it incredibly easy to use. Simply attach it to a hose-end sprayer and apply it to your lawn after mowing. The product label provides full use instructions, ensuring that you get the most out of this powerful fungicide.

Say goodbye to fungal diseases and hello to a healthy, beautiful lawn with Infuse Systemic Disease Control Ready-to-Spray from Bonide.

8. Atticus Mx: Fungus Control For Landscaping

Stergo MX is a highly effective fungicide that offers superior disease protection with its active ingredient, 22% mefenoxam. This same ingredient is used in Subdue Maxx, the fungicide trusted by professional turf managers and greenhouse growers for unparalleled control over diseases.

This double-action disease control provides a one-two punch by stopping existing diseases and preventing new ones from starting. Its contact and systemic activity allows Stergo MX to be absorbed through the leaves and roots, combating pathogens from within the plant and on the soil surface.

With broad-spectrum disease control and leading Pythium prevention, Stergo MX provides excellent control over Pythium blight and Pythium damping-off in turf and ornamentals. It also offers control over many root, stem, and foliar diseases, making it a versatile choice for a range of applications.

Stergo MX is labeled for use in flowering, foliage, and woody ornamentals, vegetable transplants, and turfgrass. Its wide-use flexibility makes it a go-to fungicide for professional results in greenhouse, golf, commercial, and residential settings. For a complete use list and application instructions, please refer to the label.

Please note that Stergo MX is not available for sale in Alaska, Hawaii, Nebraska, Oregon, Wisconsin, or Wyoming. Always read and follow label instructions, as not all products are registered for use in every state.

9. Bonide Organic Copper Fungicide Spray – 32oz Solution!

If you’re looking for a reliable solution to control fungus and disease in your garden, Captain Jack’s Liquid Copper Fungicide is a great option. It’s approved for organic gardening, making it ideal for producing organic crops, and can be used up until the day of harvest.

This fungicide is effective in controlling and preventing a wide range of plant diseases, including blight, black spot, powdery mildew, and peach leaf curl. It’s suitable for use on fruits, vegetables, ornamentals, and other plants in your lawn and garden, ensuring complete and long-lasting disease control.

Captain Jack’s Liquid Copper Fungicide arrives in a trigger spray bottle, which makes it convenient and easy to use. To apply, simply shake well and thoroughly cover the affected plants and foliage. For detailed instructions on how to use the product, please refer to the product label.

With Captain Jack’s Liquid Copper Fungicide, you can rest assured that your garden is protected from diseases and fungi. Its organic formulation and easy-to-use trigger spray bottle make it a reliable and convenient solution for any gardener.

10. Lawnshield Fungicide For Healthier Turf & Ornamentals

Infuse is a top-of-the-line product that provides a wide range of benefits for your lawn and garden. It is designed to prevent and stop various types of diseases including dollar spot, rust, brown patch, powdery mildew, leaf spot, snow mold, and many more. With Infuse, you can rest assured that your plants are protected from a variety of diseases.

This product offers total coverage for your lawn by providing a broad spectrum of disease control for roses, flowers, trees, shrubs, and multiple other garden plants. It is also proven to encourage turf rooting and improve color in woody shrubs. Infuse is a versatile product that can be used on all cool and warm season grasses such as Bentgrass, Bluegrass, Bermudagrass, Fescue, Ryegrass, St. Augustinegrass Zoysiagrass, or their mixtures in residential turf sites.

One of the key advantages of Infuse is its effectiveness when used at the first sign of disease. It is highly recommended to apply this product early in the season or when you notice the first signs of disease. Infuse is also highly effective when used to prevent diseases, ensuring that your lawn and garden remain healthy and vibrant.

Infuse provides excellent coverage, with each bottle capable of protecting 5,000 square feet of your backyard, lawn, and other outdoor areas. This product can be applied under dry or moist leaf/soil conditions, making it easy to use in any weather conditions.

Best Lawn Fungicide For Brown Patch FAQs

Are there any organic or natural lawn fungicides for brown patch?

Yes, there are organic and natural lawn fungicides available for treating brown patch disease in lawns. One such fungicide is neem oil, which is derived from the seeds of the neem tree and is known for its antifungal and insecticidal properties. Neem oil is safe to use and does not harm beneficial insects or pollinators.

Another natural fungicide for brown patch is copper fungicide, which contains copper as the active ingredient and can be used to control a variety of fungal diseases, including brown patch. Copper fungicides are available in both liquid and powder forms and are effective in preventing the spread of fungal spores.

Other organic or natural fungicides for brown patch include baking soda, which can be mixed with water and sprayed on affected areas, and compost tea, which can be sprayed on the lawn to boost soil health and reduce fungal growth.

It is important to note that while organic and natural fungicides can be effective in treating brown patch, prevention is key. Proper lawn maintenance practices, such as regular mowing, proper watering, and adequate fertilization, can help prevent the growth and spread of brown patch disease.

Can brown patch be treated without using fungicide?

Brown patch is a common fungal disease that affects lawns during hot and humid weather conditions. While fungicides are often used to treat brown patch, there are other ways to prevent and treat the disease without using chemicals.

One way to prevent brown patch is to ensure proper lawn maintenance practices. This includes mowing at the correct height, watering deeply and infrequently, and aerating the soil to improve drainage. Additionally, avoiding over-fertilization and reducing shade and thatch buildup can also help prevent brown patch.

If brown patch does occur, cultural practices such as removing affected grass clippings and improving air circulation can help reduce the severity of the disease. Applying compost or other organic matter to the lawn can also improve soil health and help prevent future outbreaks.

In conclusion, while fungicides can be effective in treating brown patch, there are other methods available that can be used to prevent and treat the disease without relying on chemicals. By implementing proper lawn maintenance practices and making small changes to improve soil health, it is possible to treat brown patch naturally.

Can I use any lawn fungicide to treat brown patch?

Not all lawn fungicides are effective against brown patch, so it is important to choose the right product for the job. Look for a fungicide that specifically targets brown patch and follow the instructions on the label carefully. It is also important to make sure that the product is safe for use on your type of grass and that you apply it at the right time of year. Some lawn fungicides may be harmful to pets or other wildlife, so be sure to use them responsibly and follow all safety precautions. If you are unsure which product to use, consult with a professional lawn care service or a knowledgeable gardening expert for advice. With the right treatment and care, you can effectively control brown patch and keep your lawn healthy and beautiful all season long.

How can I prevent brown patch in my lawn?

Brown patch is a common fungal disease that affects lawns, especially during hot and humid weather conditions. To prevent brown patch in your lawn, there are several measures you can take:

1. Mowing: Make sure you mow your lawn to an appropriate height and avoid cutting more than one-third of the grass blades. Taller grass blades help to provide shade and reduce moisture loss, which can help to prevent brown patch.

2. Watering: Water your lawn deeply and infrequently to encourage deep root growth and reduce surface moisture. Avoid watering in the evening as this can create prolonged periods of moisture that can lead to fungal growth.

3. Aeration: Aerate your lawn to improve drainage and reduce compaction. This helps to increase air circulation, which can help to prevent fungal growth.

4. Fertilization: Apply a balanced fertilizer to your lawn in the spring and fall to promote healthy growth and increase disease resistance.

5. Fungicides: If brown patch is a recurring problem in your lawn, consult with a professional to determine the best fungicide treatment to apply.

By following these measures, you can help prevent brown patch and maintain a healthy, vibrant lawn.

How often should I apply fungicide to treat brown patch in my lawn?

The frequency of applying fungicide to treat brown patch in your lawn depends on various factors such as the severity of the disease, the weather conditions, and the type of fungicide being used. However, as a general guideline, fungicides should be applied at the first sign of symptoms or as a preventative measure at regular intervals during the growing season.

For instance, if the weather is warm and humid, the disease can spread quickly, and you may need to apply fungicide every two weeks. On the other hand, if the weather is cooler and drier, the fungus may not spread as quickly, and you may only need to apply the fungicide every four to six weeks.

It is essential to read and follow the instructions on the fungicide label. Some fungicides require a specific waiting period before reapplication, while others can be applied more frequently.

Overall, for best results, it is recommended to consult with a lawn care professional or your local cooperative extension office to determine the appropriate fungicide and application frequency for your specific situation.

Should I hire a professional to apply fungicide for brown patch in my lawn?

If you are not experienced with applying fungicide or unsure of the severity of the brown patch in your lawn, it is recommended to hire a professional to apply the fungicide. A professional will have the necessary knowledge and equipment to properly apply the fungicide and ensure that it is effective in treating the brown patch. Additionally, a professional may be able to identify any underlying issues that are causing the brown patch and provide solutions to prevent it from recurring in the future. However, if you have experience with applying fungicide and feel confident in your ability to do so, you may be able to save money by applying it yourself. It is important to carefully read and follow the instructions on the fungicide label and take all necessary safety precautions when applying it. Ultimately, the decision to hire a professional or apply the fungicide yourself will depend on your level of experience and comfort with the process.

What are the active ingredients in the best lawn fungicides for brown patch?

The best lawn fungicides for brown patch typically contain active ingredients such as azoxystrobin, propiconazole, and myclobutanil. Azoxystrobin is a systemic fungicide that can control brown patch by inhibiting the growth of the fungus responsible for the disease. Propiconazole and myclobutanil are triazole fungicides that have a broad-spectrum of activity against many types of fungi, including the fungus that causes brown patch. These fungicides work by inhibiting the synthesis of ergosterol, an essential component of fungal cell membranes.

When choosing a fungicide for brown patch, it is important to consider the severity of the disease and the size of the lawn. For small areas, spot treatments may be sufficient, but for larger areas, a systemic fungicide is usually necessary. It is also important to follow the manufacturer's instructions carefully to ensure that the fungicide is applied correctly and at the right time to achieve maximum efficacy.

What are the signs and symptoms of brown patch in lawns?

Brown patch is a common lawn disease that can cause significant damage to your grass. The disease is caused by a fungus known as Rhizoctonia solani and typically occurs during warm, humid weather conditions. Some of the signs and symptoms of brown patch in lawns include circular patches of brown, dead grass that range from a few inches to several feet in diameter. The patches often have a "smoke ring" appearance, which is caused by the fungus growing outward and killing the grass as it goes.

Other symptoms of brown patch include the appearance of white, cottony mycelium on the grass blades, which can be seen in the early morning when dew is present. Additionally, the affected grass may appear wilted or water-soaked, and the roots may be rotted or decayed. If you notice any of these symptoms in your lawn, it is important to take action quickly to prevent further damage and spread of the disease. Contacting a professional lawn care service can help you identify the best course of action to treat and prevent brown patch in your lawn.

What is the best fungicide for brown patch in lawns?

Brown patch is a common fungal disease that affects lawns. The fungus thrives in warm, humid conditions and can cause significant damage to your lawn if left untreated. The best fungicide for brown patch in lawns is one that contains either propiconazole or azoxystrobin. These two active ingredients are highly effective in controlling brown patch and other fungal diseases in lawns.

Propiconazole is a systemic fungicide that is absorbed by the grass plant and provides long-lasting protection against brown patch. It can be applied as a foliar spray or as a granular product. Azoxystrobin is a contact fungicide that works by preventing the fungus from growing and spreading. It can be applied as a foliar spray or as a granular product.

When using fungicides to control brown patch, it is important to follow the manufacturer's instructions carefully. Apply the product at the recommended rate and frequency, and avoid applying during periods of high heat or drought. Additionally, it is important to maintain good lawn care practices, such as proper mowing, watering, and fertilization, to help prevent the development of brown patch and other fungal diseases.

Which lawn fungicide is most effective against brown patch?

Brown patch is a common fungal disease that affects lawns, particularly during warm, humid weather. There are several fungicides available in the market that can be used to control brown patch, but the most effective one depends on various factors such as the severity of the disease, the type of grass, and the environmental conditions.

One of the most effective fungicides against brown patch is azoxystrobin, which is a broad-spectrum fungicide that controls a wide range of fungal diseases. It works by inhibiting the growth of fungal cells and preventing them from spreading to healthy tissue. Azoxystrobin is effective against brown patch when applied preventively or curatively, but it is important to follow the label instructions carefully and apply it at the recommended rate.

Other fungicides that are effective against brown patch include propiconazole, tebuconazole, and myclobutanil. These fungicides work by preventing the growth of fungal spores and preventing the disease from spreading. However, it is important to note that fungicides should be used as a part of an integrated pest management program, which includes cultural practices such as mowing, watering, and fertilization to maintain a healthy lawn and prevent the disease from occurring.

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