Crepe Myrtle Fungus will infect the leaves and branches of the Crepe Myrtle. The fungus turns the leaves brown, which then puts your plant at risk for dying. To protect your tree from this fungus, you need to apply a fungicide to your Crepe Myrtle. This can be done during any time of year, but it’s best to start protecting your Crepe Myrtle in early spring while they’re still dormant. Crepe myrtle plant is susceptible to fungal diseases, so to protect it from fungal attack, you must use a fungicide. There are many brands of crepe myrtle fungicide available in the market but be careful when selecting one for your tree. Crepe myrtles are easy to grow if you start with healthy transplants. Crepe myrtles are also very sensitive to many diseases and pests. Use fungicides to protect your crepe myrtles from damage in the form of powdery mildew and anthracnose. Crepe myrtle trees are susceptible to a variety of fungal diseases. Unfortunately, these diseases can have devastatingly negative effects on your tree if left untreated. The good news is that it is usually possible to treat your crepe myrtle with home remedies or store-bought pesticides, if you identify the disease quickly and act quickly enough.

Best Fungicide For Crepe Myrtle

Introduction

Crepe myrtle is a flowering tree that’s native to India, Malaysia and China. The crepe myrtle genus has about 50 species. The name crepe myrtle is derived from the crinkled or crepe-like appearance of the petals on the flowers.

What is Crepe Myrtle?

Crepe Myrtle is a flowering tree in the Lagerstroemia genus. It is native to southeastern China and Japan, but it has become an invasive species in many parts of the Americas, Australia and New Zealand. The Crepe Myrtle was first introduced into Europe as an ornamental plant by Thomas Jefferson for his gardens at Monticello.

It is grown for its flowers which appear in late summer and early fall, usually from August to October depending on local weather conditions; they are bright red or orange-to-red with a yellow base when fully open. The leaves are medium green on top, but underneath they have silverish white hairs that give them a silvery appearance; these hairs also make them very resistant to fire and insects which makes them popular as urban street trees where there are frequent fires or insect pests like aphids.[citation needed]

Is Crepe Myrtle Prone To Disease?

Crepe Myrtle is prone to several diseases. The most common are powdery mildew, leaf spot, and twig blight. All of these diseases will cause brown leaves, dead twigs and stunted growth in your Crepe Myrtle plants.

Powdery Mildew is caused by a fungus called Sphaerotheca pannosa. This fungus develops on the underside of leaves where it causes them to turn brown and die off prematurely if not treated quickly with fungicide spray such as Serenade™ or Funginex™ (you can find more information about treating Powdery Mildew here).

Leaf spot is usually caused by a fungal infection but can also be bacterial in nature; however it always results in brown spots appearing on the upper surface of young foliage as well as older leaves when infected during periods of high humidity levels (especially in springtime). Leaf spot infections tend to occur late fall through early spring so make sure that you’re checking for this disease regularly if you have an infestation going on!

How To Prevent Deadly Crepe Myrtle Diseases

There are several steps you can take to prevent the spread of diseases in your crepe myrtles, including:

• Avoid over-fertilizing. Fertilizers that contain high levels of nitrogen can burn your plants and lead to an increased risk of infection by fungi and bacteria.
• Keep plants properly pruned. Pruning helps create better air circulation around the plant and will make it easier for you to spot any signs of disease early on. Also, be sure to remove any dead or diseased parts from the plant so they do not have a chance to infect healthy tissue with spores or roots that are still viable after being cut down!
• Avoid using water that is too hot when watering your crepe myrtle – this will help slow down root growth (which also helps prevent disease) while also promoting healthier foliage growth overall due to increased sunlight exposure through less dense foliage coverings like those produced by invasive vines like Virginia Creeper (Parthenocissus quinquefolia) which grow much faster than those found naturally growing where most crepe myrtles thrive; this means less shade coverage above ground level making room for more sunlight penetration into deeper layers below ground level where light isn’t normally able to reach yet still affects crops grown there indirectly via photosynthesis happening within leafy green stems protruding from them as well as from photosynthesis occurring directly within roots themselves too.(

The Best Fungicide For Crepe Myrtle – Ortho Tree and Shrub Disease Control Ready-To-Use

This product is a systemic fungicide, which means it is absorbed by the plant and moves throughout the plant to kill the fungus. It is a good choice for plants that are susceptible to a number of diseases, including powdery mildew and rusts. You can spray this product every 10 days until symptoms disappear or you reach day 60 (two months).

The first step to limiting disease in your landscape is selecting plant materials that are resistant to common diseases.

The first step to limiting disease in your landscape is selecting plant materials that are resistant to common diseases.

The American Horticultural Society (AHS) tracks plant disease resistance and has compiled a list of plants with varying levels of resistance to different diseases. Plants can be rated from highly resistant, moderately resistant, moderately susceptible or highly susceptible.

When choosing plants for your landscape, it’s important to consider the location where you will be planting them and how much sunlight they will receive in that location. For example, Crepe Myrtles do better when planted in full sun than they do in partial shade because they need lots of light energy to produce flowers. However, some varieties of Crepe Myrtle are more tolerant than others and will still produce flowers even if they don’t get full sun all day long.

Conclusion

If your crepe myrtles are already infected, Ortho Tree and Shrub Disease Control Ready-To-Use is the best fungicide for crepe myrtle.