10 Best Fungicide For Crepe Myrtle (2024 Update)

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If you’re looking for the best fungicide for crepe myrtle, there are a few things to consider before making a purchase. First, it's important to identify what type of fungus is affecting your tree. Certain fungicides are specially formulated to combat specific types of fungi, so it's important to choose the right one for the job. Additionally, it's important to read the label and follow the instructions carefully to ensure safe and effective use.

When selecting a fungicide, it’s important to consider factors such as the active ingredients, target fungi, and the duration of effectiveness. Do you prefer a natural or synthetic option? Are you looking for a broad-spectrum fungicide that targets multiple fungi, or a specialized product that targets a specific type of fungus? Do you want a product that will provide long-term protection or a quick fix solution? These are all important factors to keep in mind.

Are you tired of dealing with unsightly fungal growth on your crepe myrtle tree? Are you ready to take action and protect your investment? Finding the best fungicide for crepe myrtle can make all the difference in the health and appearance of your tree. Keep reading to discover the top-rated options available, and transform your crepe myrtle into a thriving, fungus-free landscape centerpiece.

10 Best Fungicide For Crepe Myrtle

# Product Image Product Name Product Notes Check Price
1
The product is ideal for planting and growing lavender-colored Crape Myrtle trees in quart containers.
2
This product is ideal for protecting fruit trees and plants from insects, fungi, and mites in home gardening.
3
Ideal for landscaping and adding color to outdoor spaces.
4
This product is ideal for adding rich, bright red color to your landscaping and maturing between 4-5 feet.
5
It's ideal for preventing and controlling fungal diseases, as well as aphids, whiteflies, and spider mites.
6
Ideal for controlling leaf curl and other fungal diseases in organic gardening, comes in a ready-to-spray 32 oz solution.
7
The product is ideal for protecting gardens against various types of fungi for up to 2 weeks.
8
It is ideal for controlling fungal diseases in turfgrass and ornamental plants.
9
The product is ideal for controlling common plant diseases in organic gardening.
10
It is ideal for controlling plant diseases in organic gardening.
The product is ideal for planting and growing lavender-colored Crape Myrtle trees in quart containers.
This product is ideal for protecting fruit trees and plants from insects, fungi, and mites in home gardening.
This product is ideal for adding rich, bright red color to your landscaping and maturing between 4-5 feet.
It's ideal for preventing and controlling fungal diseases, as well as aphids, whiteflies, and spider mites.
Ideal for controlling leaf curl and other fungal diseases in organic gardening, comes in a ready-to-spray 32 oz solution.
The product is ideal for protecting gardens against various types of fungi for up to 2 weeks.
It is ideal for controlling fungal diseases in turfgrass and ornamental plants.
The product is ideal for controlling common plant diseases in organic gardening.
It is ideal for controlling plant diseases in organic gardening.

1. 4 Pack Muskogee (Lavender) Crape Myrtle Trees – 4 Live Plants – Quart Containers

Introducing a stunning addition to any outdoor space – the Lavender plant. With a mature height of 25 feet, this plant is sure to make a statement in your garden. But it's not just the height that's impressive – this plant boasts beautiful lavender blooms that will last all summer long, adding a touch of elegance to any landscape.

One of the standout features of this Lavender plant is its extraordinary exfoliating bark. This unique characteristic is not only visually appealing but also remains spectacular throughout the year, making it a great choice for year-round interest in your garden.

When you order this Lavender plant, it will be shipped right to your door. Depending on the variety, the plant will arrive at a height of 6-12 inches, ready to be planted in your garden. You can rest easy knowing that it will be shipped in super strong boxes and original pots, carefully secured to ensure its safe arrival. Unlike some other plants, this Lavender will never be shipped "bare root", ensuring that you receive a healthy and thriving plant.

2. Homegardner's Multi-Purpose Shield: Bonide Plant Guard

The Bonide Fruit Tree Spray is a versatile concentrate that offers complete plant coverage with its insecticide, fungicide, aphicide, miticide, scalicide, and a spreader sticker. This product is specially designed to control a wide range of insects such as Japanese beetles, mites, flea beetles, aphids, and more. It also helps in managing certain diseases including black spot, downy mildew, brown rot, coryneum blight, and many others.

This foliage protector is perfect for safeguarding a variety of plants such as apples, cherries, grapes, strawberries, peaches, roses, ornamental evergreens, and flowers. It contains a spreader sticker that helps to enhance the effectiveness of insecticides, herbicides, and fungicides by providing more uniform coverage, adhesion, and penetration.

Using the Bonide Fruit Tree Spray is hassle-free and easy. Simply mix it with water, and you can apply it using either a hose-end sprayer or tank sprayer. It is essential to read and follow the label directions carefully to ensure proper usage and maximum efficacy.

The Bonide Fruit Tree Spray is a reliable and efficient solution that provides excellent protection against various insects and diseases. With its versatile formulation and easy application, it is an ideal choice for gardeners and farmers who want to maintain healthy and thriving plants.

3. 6 Pack – Red Flowering Crape Myrtle Trees – Lagerstroemia – Quart Container – 6-12 Inches Tall

This stunning flowering tree is a must-have for those residing in the southern states. Standing tall at 20+ feet, it boasts beautiful red blooms that provide a striking pop of color to any landscape. The unique exfoliating bark adds to its visual appeal, making it a year-round delight.

When purchasing from Crape Myrtle Guy, customers can expect to receive a high-quality plant grown in quart containers. Depending on the variety, the plant will measure between 1-2 feet tall. Please note that during the winter months, when the plant is shipped, it will be dormant and without leaves.

It's important to note that this product cannot be shipped to western states such as California, Arizona, and Washington. However, those living in the southern states will be able to enjoy the beauty and splendor of this flowering tree in their own backyard.

4. Mini Red Crape Myrtle – Pack Of 5

This stunning shrub boasts incredibly bright red flowers that are sure to catch the eye of any garden enthusiast. Its upright growth habit makes it a versatile choice for use as a hedge, along a fence, or to line a garden path. The plant has been named in honor of the late horticulturist Todd Chisam, whose passion for gardening lives on through this beautiful specimen.

One of the key advantages of this shrub is its exceptional hardiness, which makes it an ideal choice for a wide range of climates. It is cold hard and very disease resistant, which means that it will continue to thrive even in challenging environmental conditions. Proudly grown in the USA, this shrub is a testament to the country's expertise in the field of horticulture.

Whether you are an experienced gardener or a beginner, this shrub is a great choice for adding some color and interest to your outdoor space. With its striking red flowers and upright growth habit, it is sure to become a focal point of any garden. So why not order yours today and start enjoying the many benefits of this exceptional plant?

5. Fungi Fighter Rtu Spray – Garden Safe

This versatile product is perfect for those who want to practice organic gardening. It can be used right up to the day of harvest without any worry. This product is not just an insecticide, but also a fungicide and miticide, providing you with a triple action solution for your garden.

The ready-to-use spray makes it easy to apply and ensures complete coverage of all plant tissue. It can be used on a variety of plants, including roses, flowers, houseplants, ornamental trees and shrubs, fruits and vegetables.

The product is specially formulated to prevent a range of fungal diseases, making it an essential tool for gardeners who want to keep their plants healthy and disease-free. For best results, it is recommended to apply this spray weekly to every 2 weeks until the potential for disease is no longer present.

This product is a great choice for anyone looking for a reliable and effective solution to keep their garden healthy and thriving. With its powerful triple action formula and easy-to-use spray, it is sure to become an essential part of your gardening routine.

6. Organic Leaf Curl Control: Captain Jack's Fungicide

Gardeners can now effectively control and prevent fungus and disease in their gardens with Captain Jack's Liquid Copper Fungicide. It is an organic fungicide that is safe for use in producing organic produce, and can be applied until the day of harvest.

This fungicide is highly effective in controlling and preventing a wide range of plant diseases, including blight, black spot, powdery mildew, peach leaf curl, and more. It can be used on various plants in your garden, including fruits, vegetables, ornamentals, and other plants, providing complete and long-lasting disease control.

The product comes in a ready-to-spray form, making it convenient for gardeners to use. To use, they can attach the product to a hose end sprayer and thoroughly apply it to the affected plants. The product label provides full instructions on how to use it correctly.

Gardeners can confidently use Captain Jack's Liquid Copper Fungicide to protect their plants from disease and fungus, ensuring a healthy and productive garden. Its effectiveness and organic certification make it an excellent solution for gardeners who prioritize organic gardening practices.

7. Garden Shield Fungicide – 16 Oz.

For garden enthusiasts seeking a powerful solution to protect their plants from diseases, pests, and weeds, this multi-purpose formula is an excellent choice. It is specially designed to cure and prevent all major diseases that may affect roses, flowers, and ornamental shrubs.

This versatile formula is also effective in protecting fruits, nuts, vegetables, trees, lawns, and ornamentals. Once applied, it forms a rainproof barrier that cannot be washed off by rain, ensuring long-lasting protection for your plants.

To use, simply mix the concentrate with water as directed and choose a spray application method. The product is easy to use and fast-acting, providing incredible pest-punishing power to help you tame lawn and landscape invaders.

Investing in this multi-purpose formula is a smart choice for gardeners who want to keep their plants healthy and thriving. With its powerful disease-fighting capabilities, rainproof protection, and versatility in usage, this formula is a must-have for any garden arsenal.

8. Tebuconazole 3.6 Select, 1 Gallon (Compare To Torque)

The product being reviewed here is a highly effective fungicide that has been designed to protect and maintain the health of residential and commercial landscapes, golf course turf, and nursery ornamentals. With an active ingredient of 38.7% Tebuconazole, this fungicide boasts both preventive and curative properties that provide control for up to 3 weeks.

This product has been formulated to control a wide variety of turf and ornamental diseases. It is a versatile solution that can be used to combat a range of common fungal infections that can damage plants, such as leaf spots, powdery mildew, rust, and blight. The product description provides a detailed list of all the diseases that can be treated with this fungicide.

One of the key benefits of this product is that it has an acropetal (upward) movement with rapid uptake, which means that it is quickly absorbed by the plant and can start working to combat the fungal infection within just four hours of application. This makes it an excellent choice for those who need quick and effective results.

In addition to its fast-acting properties, this fungicide is also highly efficient when it comes to use rates and compatibility with other tank mix partners. It has low use rates, which means that a little goes a long way, making it a cost-effective solution for large-scale applications. It is also highly compatible with other tank mix partners, which makes it easy to incorporate into existing pest management programs.

9. Organic Gardening Fungicide – Bonide Sulfur Micronized

Keeping your garden healthy and disease-free has never been easier with Bonide's Sulfur Plant Fungicide Micronized Spray or Dust. This powerful fungicide effectively controls common garden diseases such as rust, leaf spot, and mildew, providing you with a healthy and thriving garden.

Sulfur Plant Fungicide is versatile and can be applied to a variety of fruits, vegetables, and ornamental plants in your garden, providing you with peace of mind knowing that your plants are protected from disease. In addition to its fungicidal properties, Sulfur Plant Fungicide also works as a pesticide, making it an all-in-one solution for your garden's needs. It helps control fleas, ticks, and mites, making it a great option for your pets and livestock.

Sulfur Plant Fungicide is organic and approved for organic gardening, making it suitable for the production of organic produce. You can use it up until the day of harvest, knowing that your fruits and vegetables are free from harmful chemicals.

This product arrives ready-to-use and can be applied as a dust or mixed with water to create a micronized liquid. The fine sulfur particles adhere easily to plants, effectively controlling diseases. You can find full instructions on how to use this product on the label, ensuring that you get the most out of your purchase.

10. Organic Gardening: Copper Fungicide For Plants.

Looking for a reliable solution to control and prevent fungus and disease in your garden? Look no further than Captain Jack’s Liquid Copper Fungicide Concentrate!

This powerful fungicide is approved for organic gardening, making it safe and suitable for use on organic produce. In fact, it can even be used up until the day of harvest!

Captain Jack’s Liquid Copper Fungicide Concentrate is effective in controlling and preventing a wide range of plant diseases, including blight, black spot, powdery mildew, peach leaf curl, and more. It can be applied to fruits, vegetables, ornamentals, and other plants in your lawn and garden for complete and long-lasting disease control.

With this product, you won't need to worry about complicated mixing instructions. It arrives conveniently ready-to-mix, and all you need to do is mix it with water according to the package directions before applying it thoroughly to the affected plants. For more detailed instructions, please refer to the product label.

Say goodbye to garden diseases and hello to healthy, thriving plants with Captain Jack’s Liquid Copper Fungicide Concentrate!

Best Fungicide For Crepe Myrtle FAQs

Are there any fungicides specifically formulated for crepe myrtle?

Yes, there are fungicides that are specifically formulated for crepe myrtle trees. Crepe myrtles are susceptible to several fungal diseases, including powdery mildew, sooty mold, and Cercospora leaf spot. To control these diseases, there are a variety of fungicides available that are formulated to target these specific pathogens.

One effective fungicide for controlling powdery mildew on crepe myrtle is potassium bicarbonate. This fungicide works by altering the pH of the leaf surface, which makes it difficult for the powdery mildew spores to grow and spread. Another effective fungicide is chlorothalonil, which is used to control a wide range of fungal diseases, including Cercospora leaf spot.

It's important to follow the instructions on the label when applying fungicides to crepe myrtle trees. Some fungicides may need to be applied at specific times of the year, and it's important to apply the correct amount of fungicide to ensure effective control of the disease. Additionally, it's important to wear protective clothing and follow all safety precautions when applying fungicides.

Are there any fungicides that can be used in combination with other treatments for crepe myrtle?

Yes, there are fungicides that can be used in combination with other treatments for Crepe Myrtle. Crepe Myrtle is susceptible to various fungal diseases such as powdery mildew, Cercospora leaf spot, and sooty mold. These diseases can cause leaf drop, stunted growth, and poor overall health of the plant.

To effectively control these fungal diseases, a combination of fungicides and cultural practices like proper pruning and watering should be employed. Fungicides like chlorothalonil, myclobutanil, and propiconazole are effective in controlling fungal diseases on Crepe Myrtle. These fungicides should be applied at the first sign of disease and repeatedly at the recommended intervals until the disease is under control.

It’s important to note that fungicides should be used in accordance with their labels. Always read and follow the instructions carefully. In addition, it’s important to rotate the use of fungicides to prevent the development of resistance in the fungi.

Are there any natural or organic fungicide options for crepe myrtle?

Yes, there are several natural or organic fungicide options available for crepe myrtle. One of the most effective is neem oil, which is derived from the neem tree and has both fungicidal and insecticidal properties. Neem oil is safe for use on crepe myrtle and other plants, and it works by disrupting the life cycle of fungal pathogens. Another natural fungicide option is copper fungicide, which is made from copper sulfate and works by preventing the growth and spread of fungal spores. However, copper fungicide should be used sparingly, as it can build up in the soil over time and become toxic to plants. Additionally, spraying a solution of baking soda and water on your crepe myrtle can help to prevent the growth of fungal spores. Regardless of which natural or organic fungicide you choose, it is important to follow the instructions carefully and apply the product at the recommended intervals to ensure the best results.

Can fungicides be used preventively on crepe myrtle?

Yes, fungicides can be used preventively on crepe myrtle to prevent fungal diseases. Crepe myrtles are susceptible to fungal infections such as powdery mildew, Cercospora leaf spot, and sooty mold. These fungal diseases can cause discoloration, defoliation, stunted growth, and even death of the plant.

To prevent fungal infections, it is recommended to use fungicides as a preventive measure. Fungicides can be applied to the crepe myrtle foliage and surrounding soil to kill any fungal spores that may be present. The timing and frequency of fungicide application will depend on the specific fungicide being used and the severity of the fungal infection.

It is important to carefully read the label instructions of the fungicide before applying it to the crepe myrtle. Some fungicides may have specific instructions on how to apply the product, the amount to use, and the frequency of application. It is also important to wear protective gear such as gloves and a mask when applying fungicides to protect yourself from any potential harm.

Can fungicides be used to treat existing fungal infections in crepe myrtle or only as a preventative measure?

Fungicides can be used to both treat existing fungal infections in crepe myrtle as well as a preventative measure. However, it is important to note that fungicides are most effective when used as a preventative measure rather than a cure for an existing infection. This is because once a fungal infection has established itself in a plant, it can be difficult to completely eliminate it with fungicides alone.

If you suspect that your crepe myrtle has a fungal infection, it is recommended that you first identify the specific type of fungus present. This will help you choose the appropriate fungicide for treatment. It is also important to follow the instructions on the fungicide label carefully, as overuse or misuse of fungicides can harm the plant and the environment.

In addition to using fungicides, it is important to practice good cultural practices to prevent fungal infections in crepe myrtle. This includes proper watering, pruning, and sanitation practices. Overall, a combination of preventative measures and targeted fungicide treatments can help keep your crepe myrtle healthy and free from fungal infections.

How often should fungicides be applied to crepe myrtle to prevent fungal infections?

The frequency of applying fungicides to crepe myrtle depends on various factors such as the type of fungicide, weather conditions, and the severity of the fungal infection. In general, preventive applications of fungicides should be made before the onset of the rainy season or during periods of high humidity. For best results, it is advisable to use a systemic fungicide that is absorbed by the plant and provides long-lasting protection against a wide range of fungal diseases. Follow the label instructions carefully and apply the fungicide at the recommended rate and frequency. It is important to note that overuse of fungicides can lead to the development of resistance in fungi, so it is best to alternate between different modes of action. Regular monitoring of the plant for signs of fungal infections such as leaf spots, powdery mildew, and sooty mold is also crucial to determine the need for fungicide applications.

How should fungicide be applied to crepe myrtle for maximum effectiveness?

Fungicide application to crepe myrtle can be an effective way to control diseases such as powdery mildew and black spot. To achieve maximum effectiveness, the fungicide should be applied properly and at the right time. The first step is to identify the specific disease affecting your crepe myrtle, as different fungicides target different diseases.

Once the disease is identified, follow the instructions on the fungicide label carefully. Fungicides are typically applied as a foliar spray, and it's important to ensure that the entire plant, including the undersides of leaves, is thoroughly covered with the spray. For crepe myrtles, it's best to apply fungicide in the early morning or late afternoon when temperatures are cooler and there is less chance of the spray evaporating.

It's also important to apply fungicide preventatively, rather than waiting until the disease has already taken hold. This means applying the fungicide before symptoms appear, based on the recommended application schedule for the specific fungicide you are using.

In summary, to maximize the effectiveness of fungicide on crepe myrtle, identify the specific disease, follow the instructions on the label, apply the spray thoroughly, and apply preventatively.

What is the best brand of fungicide for crepe myrtle?

There are several brands of fungicide that are effective in treating crepe myrtle diseases. However, the best brand of fungicide for crepe myrtle depends on the specific disease that is affecting the plant. For example, if the crepe myrtle is infected with powdery mildew, a common disease that affects this species, then a fungicide containing potassium bicarbonate or neem oil would be effective in controlling the disease. On the other hand, if the crepe myrtle is infected with leaf spot, a disease that causes brown spots on the leaves, then a fungicide containing chlorothalonil or copper sulfate would be effective in controlling the disease. It is important to read the labels carefully and follow the instructions for application to ensure the safety of the plant and the effectiveness of the fungicide. Additionally, it is recommended to consult with a licensed professional or local nursery for specific recommendations for the best fungicide for your crepe myrtle.

What is the most effective fungicide for crepe myrtle?

Crepe myrtles are popular ornamental trees that are prone to several fungal diseases, such as powdery mildew, sooty mold, and Cercospora leaf spot. To effectively control these diseases, it is crucial to use an appropriate fungicide.

The most effective fungicide for crepe myrtle largely depends on the specific fungal disease affecting the tree. For instance, a fungicide containing potassium bicarbonate or neem oil can be effective against powdery mildew, while copper fungicides are useful against Cercospora leaf spot. On the other hand, sooty mold can be controlled by addressing the underlying pest problem that produces honeydew, which is the food source for the mold.

It is important to follow the instructions on the fungicide label carefully, including application frequency and dosage, to ensure effective control of the fungal disease. Additionally, proper cultural practices such as pruning, watering, and fertilizing can help prevent fungal infections in crepe myrtles.

Which fungicide has the longest-lasting protection for crepe myrtle?

When it comes to protecting crepe myrtle trees from fungal diseases, choosing the right fungicide is crucial. While there are many fungicides available in the market, not all of them offer long-lasting protection. According to research, the fungicide that has the longest-lasting protection for crepe myrtle is Propiconazole.

Propiconazole is a broad-spectrum fungicide that can effectively control a wide range of fungal diseases, including powdery mildew, rust, and leaf spot. It works by preventing the growth and reproduction of fungi, thereby protecting the plant from further damage.

One of the advantages of Propiconazole is that it has a prolonged residual effect. This means that it can provide protection for up to 21 days after application, depending on the weather conditions and the severity of the disease. It is also easy to apply and can be used on both ornamental and fruit trees.

However, it is important to note that fungicides should be used as a preventative measure rather than a cure. Regular monitoring of your crepe myrtle trees and maintaining good cultural practices can help reduce the risk of fungal diseases.

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