Why are the leaves on my crepe myrtle turning red?

Answer: This is a fungal disease called Cercospora leaf spot. You will see dark spots on the leaves, then the leaves turn yellow, orange or red — depending on the cultivar of crape myrtle — and fall off. This disease is encouraged by rainy weather, which is why we are seeing so much now.

What color do crepe myrtle leaves turn in the fall?

Sioux Crape Myrtles have very dark green leaves that create a radiant show of contrasting colors. Then in the fall the leaves turn unique shades of purple and red. The older brown bark peels away to reveal bright beige bark underneath.

Why did my crepe myrtle change color?

A: The color change in the flower after it is spent is common on many plants. … The color of the bloom often does change colors once the flower fades. Sometimes more than one type of crape myrtle is planted together too and you will see various colors of blooms.

Do crepe myrtles turn blue?

The True Blue Crape Myrtle selection is a dwarf crape myrtle tree that grows to a height of 5 feet tall with “true” blue blooms, and blue flowers are truly unique for the crape myrtle family. You can grow this hard-to-find trademark plant in your landscape by purchasing yours today.

Why are my crepe myrtles leaves turning yellow?

Assuming good drainage, watering it well will often help move the toxins out of the area. Other cultural problems that cause yellow leaves on a crepe myrtle include inadequate sunshine and too little water. If the soil doesn’t drain well, it can also result in crepe myrtle with yellow leaves.

Why are my crepe myrtle leaves turning yellow and falling off?

ANSWER: This is Cercospora leaf spot due to all the rain. In most instances, infected leaves develop a yellowish to orangey red coloration then fall off. Raking and removing infected fallen leaves is a good idea. But crape myrtles are so common this will not prevent future problems.

What color is my crepe myrtle?

Crepe myrtle colors range from pink to deep red, to white or light purple. The flowers have a dainty feel with each petal looking ruffled (hence the name).

How many Crape Myrtle colors are there?

It is, however, the mass of summer blooms, which makes Crape Myrtle worth growing. They range in colors from white, pink, lavender, and purple to almost brilliant red. If it’s white you like, ask for Natchez. Catawba produces a deep purple and for a hot pink choose the Pink Velour.

What is the darkest purple Crape Myrtle?

Twilight Crape Myrtle
– The darkest purple on a crape myrtle! The royal purple colors of the Twilight Crape Myrtle have been difficult to find until now! With large, lightly fragrant flower clusters that bloom from early June until frost, it can be grown as a broad shrub or as a tree.

Why are the leaves on my crepe myrtle turning brown?

If you are seeing brown leaves (or even partially brown leaves) on a crepe myrtle shrub, such as a Natchez crepe myrtle (Lagerstroemia x Natchez), at the end of a dry summer, the problem could be due to drought. … Nonetheless, they do need water, and they may dry up during especially hot summers with little rainfall.

Why does my crepe myrtle not bloom?

Crepe myrtle not blooming due to lack of sun

The crepe myrtle requires significant sunshine in order to bloom. If you have a crepe myrtle not blooming, it may be planted in a bad place that lacks sunshine. Take a look around and see if something is blocking the sun from the tree.

When should my crepe myrtle leaf out?

spring
Crepe myrtles leaf out in spring, generally in late March or early April, in USDA zone 9. The flowers appear in early to midsummer, depending on the cultivar.

Can you overwater a crape myrtle?

Watering Issues

Crape myrtle trees need the most moisture in the soil profile when they are actively growing — when the plant displays leaves. … Overwatering crape myrtles in spring and summer can diminish flowering, since overly moist soil promotes leafy growth, not flower production.

What is wrong with my crepe myrtle tree?

Crape myrtles (Lagerstroemia indica) are essentially trouble-free small trees. The most common problems include powdery mildew, Cercospora leaf spot, aphids, Japanese beetles, and sooty mold.

What kills crepe myrtle?

Triclopyr. Triclopyr-based herbicides cause supressed or abnormal growth that disrupts and eventually kills the crape myrtle. The herbicide may be applied to the foliage, the roots, or both. As with other broadleaf herbicides, crape myrtle trees absorb the poison and circulate it, causing the tree to die.

How can you tell if a crape myrtle is overwatered?

Signs of Overwatering Trees
  1. The area around the tree is constantly wet.
  2. New growth withers before it’s fully grown or becomes light green or yellow.
  3. Leaves appear green but are fragile and break easily.

How do you tell if Underwatering vs overwatering?

If the soil is wet, it’s overwatered – if it’s dry, it’s underwatered. Browning edges: Another symptom that can go both ways. Determine which by feeling the leaf showing browning: if it feels crispy and light, it is underwatered. If it feels soft and limp, it is overwatered.

How do you know if a crepe myrtle needs water?

Only during longer periods of drought will established crape myrtle require supplemental water. If you see new leaves wilting or the tips of new stems bending over during dry weather this could be a sign your plants could use a good deep soaking.

What does an overwatered tree look like?

Look for symptoms of overwatering to verify that this really is the cause of whatever is going on with the tree, including a loss of vigor, yellowing leaves, leaf scorch and water-soaked blisters on the stems and leaves. … Also, any signs of mushrooms or algae around tree’s root zone can indicate a water-logged tree.

How often should crepe myrtles be watered?

Water For Crape Myrtle

To prevent the plant from dying, it must be watered once a week. Be sure to soak the entire root system deeply, this will take about 45-60 minutes. For best growth and production, crape myrtles should receive at least one inch of water a week. During dry spells, water is mandatory.

Will an overwatered tree recover?

It may take waterlogged or flooded trees a few seasons to recover, depending on how long they were deprived of oxygen. Keep an eye on your trees and look for any continuing signs of distress. Many symptoms may not pop up until months later, especially if we have a prolonged hot, dry period.

What does an overwatered dogwood tree look like?

Another symptom of over-watered dogwood trees is the changing leaf color. Leaves may turn yellow or light green to indicate stress from too much moisture. … The signs of root rot are wilting leaves and branches and leaf scorch, a condition marked by the browning of the edges and tips of a plant’s leaves.

How can you tell if a tree is getting enough water?

Curling or Wilted Leaves

Inspect the leaves on your trees. If you notice any wilting, curling, or turning brown near the tips and edges, chances are your tree is in need of additional water.

What is the screwdriver test for watering trees?

The best way to test if trees need added water is to push a screwdriver into the soil surrounding the trunk of the tree. If the screwdriver passes easily, the soil is still moist. If it takes a little bit for the screwdriver, the soil is dry and it is a sign a tree needs watering.