Crepe myrtle is a beautiful tree that provides shade and a pleasing scent to your garden. Unfortunately, it is also susceptible to several pests and diseases that can cause serious damage to the trees. One common problem is the fungus Cercospora crepidinea. This fungus will cause red spots on the leaves of your crepe myrtle, which can eventually turn brown and die. In order to prevent this disease from spreading to other parts of your yard, you should treat your crepe myrtles with fungicide for Crepe Myrtle.
Fungicide for Crepe Myrtle is a liquid solution that you mix with water and spray on your crepe myrtles’ foliage with a garden hose or sprayer. It helps protect against fungal infections like Cercospora crepidinea by killing off any potential spores before they have a chance to infect new areas of growth.
What Causes Fungus on Crepe Myrtle?
Crepe myrtle is a beautiful shrub that can thrive in almost any climate. But it’s not immune to problems, and one of its most common is a strange black film on the leaves. This is called sooty mold, and it’s caused by certain types of fungi growing on sugary secretions (called honeydew) left behind by garden insects.
Most likely, the strange black film on your crepe myrtle is due to a plant condition called sooty mold. It’s caused by certain types of fungi growing on sugary secretions (called honeydew) left behind by garden insects. This leaves a dark gray or blackened powdery texture over the affected area of the plant.
Sooty mold is typically found on plants that are under stress from drought, heat, or cold weather. The fungus thrives in hot, dry conditions and usually shows up during the summer months. If you’re noticing this problem on your crepe myrtle, it’s probably because it’s stressed from too much sun exposure or not enough water.
What Do You Spray Crape Myrtle With?
If you’re going to spray your crape myrtle, it’s important that you have a plan for what to spray it with. Crape myrtles are susceptible to a variety of pests, including aphids and mealybugs. If your crape myrtle is being attacked by either of these pests, there are several insecticides that are approved for use on the plant by homeowners. These include insecticidal soap, horticultural oil, pyrethrins, neem oil, permethrin, cyfluthrin, cyhalothrin, acephate, or malathion.
It’s important to note that these products are not always effective against all types of infestations and may need to be combined with other methods of control. For more information on which products are best suited for your particular problem pest(s), consult with an expert at your local nursery or garden center.
How Do You Get Rid Of Mildew On Crepe Myrtle?
If you have a crapemyrtle and want to keep your plant healthy, it’s important to know how to get rid of mildew on crepe myrtle. The best way to manage powdery mildew on crapemyrtles is to plant resistant cultivars. You should plant them in full sun and in open areas with good air circulation. If established crapemyrtles are infected, prune them to increase air circulation. Remove the small, twiggy growth below and within the canopy. Pruning will also help prevent future infections by increasing air circulation and light penetration into the canopy.
List of Fungicide For Crepe Myrtle
Crepe myrtle is a beautiful flowering tree that can provide you with years of enjoyment. However, there are times when you may need to use a fungicide for crepe myrtle.
There are several different types of fungus that attack the crepe myrtle and cause damage to the leaves and flowers. Below are a some fungicides for Crepe Myrtle;
BIOADVANCED 701287A 3 in 1 Insect, Disease, and Mite Control for Plants, 32 Ounce, Ready-to-Spray
Price : $19.97
Features :
- 3-in-1 FORMULA: Insect, disease, and mite control for use on roses, flowers, shrubs, and trees
- INSECT KILLER: Armyworm killer. Also kills Aphids, Spider Mites, Japanese Beetles, Caterpillars, and more
- DISEASE CONTROL: Fungicide controls Blackspots, Powdery Mildew, and more
- RAINPROOF PROTECTION: Systemic rainproof protection lasts up to 30 days
- COVERAGE AREA: Treats up to 190 rose bushes with the easy hose-attachment applicator
- RESTRICTIONS: Not for sale in NY, CT, MD & VT
Additional Info :
| Color | Ready-to-Spray |
| Item Dimensions | |
| Height | 11.25 Inches |
| Width | 2.55 Inches |
| Length | 5 Inches |
| Weight | 1.95 Pounds |
| Release Date | 2021-10-11T00:00:01Z |
Garden Safe Brand Fungicide3, Ready-to-Use, 24-Ounce, 1 Pack
Price : $5.98
Features :
- FOR ORGANIC GARDENING: Can be used up to day of harvest – OMRI (Organic Materials Review Institute) Listed.
- INSECTICIDE/FUNGICIDE/MITICIDE: Three garden products in one.
- READY-TO-USE SPRAY: Spray for complete coverage of all plant tissue.
- FOR USE ON: Roses, flowers, houseplants, ornamental trees and shrubs, fruits and vegetables.
- PREVENTS LISTED FUNGAL DISEASES: Apply weekly to every 2 weeks until the potential for disease is no longer present.
Additional Info :
| Item Dimensions | |
| Height | 0.88 Inches |
| Width | 0.21 Inches |
| Length | 0.37 Inches |
| Weight | 1 Pounds |
Carl Pool Crepe Myrtle Plant Food 24oz 8-55-7
Price : $17.20
Features :
- Sold on Amazon
Additional Info :
| Item Dimensions | |
| Weight | 1.5 Pounds |
Bonide 775 Copper Fungicide Rtu Natural 1 Qt
Price : $10.97
Features :
- CONTROLS PLANT DISEASES – Liquid Copper Fungicide helps control powdery mildew, downy mildew, black spot, peach leaf curl, rust, and many other listed diseases.
- PROTECTION FOR PLANTS – Designed for use on listed vegetables, roses, fruits, nuts, herbs, ornamentals and turf.
- ORGANIC GARDENING – Approved and suitable for all of your organic gardening needs. It can even be used up to the day of harvest.
- CONTAINS COPPER – The active ingredient of Liquid Copper is Copper Octanoate, or Copper Soap. Copper makes a great option for use on all of your plants.
- READY TO USE – This product is conveniently ready to use when it arrives. The spray nozzle makes this product easy to deploy.
Additional Info :
| Item Dimensions | |
| Height | 12 Inches |
| Width | 2.5 Inches |
| Length | 4.75 Inches |
| Weight | 1 Pounds |
BioAdvanced 701250 Disease Control for Roses, Flowers and Shrubs Garden Fungicide, 32-Ounce, Concentrate
Price : $17.98
Features :
- SYSTEMIC FORMULA: The systemic formula cures and prevents listed diseases for roses, flowers, shrubs, or even houseplants
- DISEASE CONTROL: Fungicide controls Black Spot, Powdery Mildew, Crabapple Scab, Boxwood Blight, and more
- RAINPROOF PROTECTION: Systemic rainproof protection lasts up to 2 weeks
- COVERAGE AREA: Makes up to 42 gallons of spray
- RESTRICTIONS: Not for sale in NY
Additional Info :
| Color | Concentrate |
| Item Dimensions | |
| Height | 10.25 Inches |
| Width | 5 Inches |
| Length | 2.65 Inches |
| Weight | 2 Pounds |
In Conclusion,
Crepe myrtles are beautiful shrubs that add color to your garden. However, they are susceptible to fungal diseases such as powdery mildew and leaf spot. This is where a fungicide for crepe myrtles can help you keep your plants healthy and vibrant.
Powdery mildew causes yellowing leaves, which can eventually lead to leaf death. Fungicides for crepe myrtles will protect against this disease by spraying the leaves with a solution containing chemicals such as sulfur and maneb.
Leaf spot causes brown spots on leaves that eventually turn grayish-black when they reach maturity. To prevent this disease from spreading, it is important to spray the plant at least once per week during the growing season with a fungicide that contains copper.