When a small amount of this herbicide from careless spraying or drift gets on a plant like crape myrtle it … Other flowers that you wouldn't normally think of change color too. It seems to me to be too early for it to be getting fall colors since it's still close to 90 degrees here! They also flaunt vivid red flowers. Festooned in white, pink, orange, red or purple blooms in summer and brilliant leaves in fall, different varieties of crepe myrtles (Lagerstroemia spp.) ANSWER: This is Cercospora leaf spot due to all the rain. The trendy haircuts you’ll be seeing everywhere next year. I love Crape Myrtles! But there is one mystery plaguing a lot of gardeners right now upon which Grumpy will shine the light of knowledge and understanding -- why crepe myrtles sometimes change color. As for your poor crepe myrtle, it suffers from an affliction I've written about before called Cercospora leaf spot. That's they way these new crepe myrtles are. Crepe myrtles (Lagerstroemia indica) are small trees with abundant, showy blossoms.But the lush green leaves help make this a favorite in gardens and landscapes in the southern United States. Crepe Myrtles are among the most popular trees decorating homes, commercial, municipal and educational landscapes in New Orleans, Baton Rouge and throughout the southeastern United States. I suspect the problem is directly related to the amount of water your crape myrtle is receiving. They may be white, yellow, red or brown. Photo 1261 is the base of the tree. It's losing more leaves in the inner branches, near the trunk. Q: Nancy, thank you so much. Question From: m. sims - Tifton, Georgia, United States . My natchez crape myrtles are 2 months old and began growing leaves fantastic, yet at 2 months all of the leaves are turning orange/red and I'm sure they will soon fall off. Second, even though Cercospora may cause some unsightly discoloration of your Crepe Myrtle tree leaves, it is not a life-threatening disease. These trees bloom on new wood, which means that this season's growth makes the … The nursery tag says it should get up to 20'. One of the most common trees that we get questions about this time of year are actually Crepe Myrtles! https://www.wilsonbrosgardens.com/crape-myrtle-leaf-spot.html While Cercospora is a known disease of Crepe Myrtle trees, you need not worry. Unfortunately, some crape myrtle cultivars are susceptible to powdery mildew. Nope. When the entire plant turns black and appears to be dirty, suspect a pest infestation. Along with their bright colorful bloom display during the summer months the leaves of the Crepe Myrtle also turn orange, red and yellow in the fall. Our two Natchez white crepe myrtles planted two years ago are blooming. A lot of them are turning red. Anybody want to buy 5,000 yards of storm shelter carpeting? For instance: This phlox in my garden bloomed deep pink during the heat. If this is happening to your crepe myrtle trees, are they still healthy? Red Crape Myrtle Varieties Introduction. Crepe myrtle leaves will start to fall and your tree will start to look pretty shabby. It will bloom for about 70 days. | Web Design by ComSolutions. If the leaves still retain some green coloring and the black portions are mainly along the edges, the crepe myrtle may be suffering from leaf scorch which is not a true disease but is caused by improper watering. . It shows itself in late summer. Don't you just love the way that "pink" daffodils and "yellow" magnolias never turn that color for you because the spring is too hot? Also, a late frost or cool weather could cause the leaves to start changing to what is typically their fall color: rich bronze-red to orange. At Bayou Tree Service, we are often contacted by concerned tree owners when they notice something different or “off” about their trees. But, have you ever noticed that your Crepe Myrtles’ leaves have black spots, or are changing colors or shedding before the autumn hits? When the next flush of flowers opened, a white spot adorned nearly every petal. Shortly thereafter, I began noticing red crepe myrtles with white flowers. Dynamite Crape Myrtle. The older brown bark peels away to reveal bright beige bark underneath. Crape myrtles are prized where they can be grown for their beautiful flowers, long blooming season, and attractive, interesting bark. The simple fact is, there’s really nothing feasible or worthwhile that you can do to prevent Cercospora from infecting your tree, but since it isn’t life threatening, it truly isn’t something to worry about. We live in Austin, Texas and all of our neighbors' established trees do not have this problem. Q. Crepe Myrtle Leaves Turning Yellow to Red. The disease is most serious in shady, damp locations, especially where plants … And think about it. What causes our Crepe Myrtle tree leaves to turn red? That more than likely is not the problem. These are aphids, which suck sap from leaves and stems of … Growing in zones 6 to 9, the dynamite crape myrtle puts on fiery red flowers. That’s simply too much tree maintenance for most Crepe Myrtle owners, especially considering how many of these beauties can be found across our local landscape. Baton Rouge, LA 70807 Southern Living is part of the Meredith Home Group. That’s where regular tree maintenance comes in! Photo 1264 is the east side of the tree, it’s in a little better shape. First, if you’ve noticed these telltale signs of Cercospora, the disease has already taken ahold of your tree. Learn how to season this Southern kitchen staple in five easy steps. Unpruned crepe myrtles develop beautifully coloured, smooth, mottled trunks. In most instances, infected leaves develop a yellowish to orangey red coloration then fall … We have a 30 foot crape myrtle in our Austin backyard (see photo) In the last three years, the leaves have become redder and the tree weeps. You may live with a healthy crepe myrtle in the garden … If you’re noticing black spots on the leaves of your Crepe Myrtles, your trees are experiencing a disease called Cercospora. These galls are full of aphids in different stages of their life. In 1997 the Crepe Myrtle was named “The State Shrub Of Texas”. There is nothing you can do, including fertilizing with uranium or sunbathing nude on Mercury, to change this. Please see the 5 photos attached. If you have a Crepe Myrtle that is displaying another issue, or other types of trees that you think may be diseased, we are happy to inspect them. Photo 1265 is the west side and you can see more red leaves. I'll give you a deal. Initially displaying dark spots, these leaves eventually turn yellow, orange or red and fall off your trees, well before the hot Louisiana temperatures have dropped and fall has begun. There are a few Crapemyrtle cultivars with red leaves. Consulting, pruning and fertilization on numerous historic Live Oaks Historic tree transplant, Consulting, pruning and fertilization on numerous historic Live Oaks as well as hundreds of younger trees, 264 Industrial Avenue Crepe Myrtle Leaves Are Turning Orange-Red. | Local Marketing by High Level Thinkers, New Orleans Ginkgo Biloba Trees Latest Victims of Rampant Disease, Why You Need Your Louisiana Live Oaks Pruned by an ISA-Certified Arborist This Winter, Buck Moth Caterpillar Spraying Pre-Registration Form. There is no reversing it, not even by spraying your trees. Initially displaying dark spots, these leaves eventually turn yellow, orange or red and fall off your trees, well before the … However, the leaves are turning yellow to red and then dropping off. In fact, if a Crepe Myrtle tree owner truly wanted to control Cercospora, he or she would need to spray the tree every 7 to 10 days with a fungicide, from early summer into the fall. Heavily infected flowers may fail to open. The leaves on a few varieties turn dark red, yellow or orange-red in the fall. There's a teeny chance it's supposed to look like that (for example, one called 'Prairie Lace' has deep pink blossoms edged in white). Normal. This tree that can grow up to 24-inches in a year reaches about 20 feet at maturity. It appears to be properly planted. The older and younger barks intertwine on the trunk together to create a marbled look. Weather affects the colors of many flowers, not just those of crepe myrtles. So learn to love it. With so many Crepe Myrtles planted across the southeastern United States, they are a reliable, long-living tree, despite their tendency to become infected with Cercospora. Selections of crape myrtle (Lagerstroemia spp.) And we all know just how much rain we get in the summer in Louisiana! Sioux Crape Myrtles have very dark green leaves that create a radiant show of contrasting colors. There is an Australian native crepe myrtle (Lagerstroemia archeriana), which grows to … Trees that are affected with Cercospora can be expected to reach their normal lifespan of more than 50 years! Thank you for the information. A: Burned edges of leaves can be caused by several things including too much fertilizer, lack of water, root diseases or too much water. And that's when people freak out and invest all their life savings in bomb shelter carpeting. Then in the fall the leaves turn unique shades of purple and red. Phenoxy herbicides are frequently sprayed on lawns to control broadleaf weeds. And so two fairly recent introductions, 'Dynamite' and 'Red Rocket', have exploded in popularity (pun intended). People love red. Leaves prematurely turn bright orange and red and then drop. Foliage Curls, Turns Yellow shows Aphids Check crape myrtle stems and leaves for bunches of soft-bodied, pear-shaped, insects a little bigger than the head of a pin. Call Bayou Tree Service today at (504) 608-0712 in New Orleans, or in Baton Rouge (225) 414-4076. genus is a truly spectacular member of the loosestrife family, boasting a flowering season that may last up to 120 days. Our Natchez Crape Myrtle Leaves are turning red-orange as they do in autumn each year, and they are beginning to drop off. Red foliage enhances desirability in some ornamental plants, but when green summer leaves turn red unexpectedly, color can be cause for concern. Why is the bark is falling off my crepe myrtle? nor do our other crepe myrtle trees with pink blooms. . Pick one up and you'll notice it's covered with dark brown and blackish spots. They are developing brown spots and the leaves change from their natural green to yellow, orange and red. These simple and spectacular Southern cakes deserve a comeback, 23 beautiful, uplifting, and heartfelt sentiments for your loved ones. Photo 1263 a closer look of the west side of the tree. If your crape myrtle's dark green leaves have turned white, your tree might be infected with mildew. After a month-and-a-half of brutally hot temps in the high-90's, we had a rainy, cloudy Saturday. If you’re noticing black spots on the leaves of your Crepe Myrtles, your trees are experiencing a disease called Cercospora. © Copyright 2020 Meredith Corporation. The same red and purple pigments behind similar colors in flowers, fruits and fall foliage show up in plants under stress. It was very pretty. (225) 372-8585, © 2018-document.write(new Date().getFullYear()) Bayou Tree Service Inc. All rights reserved. Photo 1262 is the west side of the tree. At first, we thought that this was a reaction to the drought. Third, heavy summer rain showers are known to cause more and more cases of Cercospora in Crepe Myrtle trees. When flowers open during cool, cloudy weather, instead of opening red, they open white. With their signature flowers that bloom in whites, pinks and reds, they are a beautiful sight to behold in southern Louisiana’s hot summer months. Sometimes, certain aphid species cause galls (swelling of plant tissues) on crepe myrtle that is round or spindle-shaped. Patches of white to grayish powdery growth occur on the surfaces of leaves, flowers and new shoots. When the crepe myrtle tree has a heavy infestation of aphids, it causes a lot honeydew to accumulate on the tree. I planted two Crape Myrtle's this past fall. However, the much more likely culprit is the weather. The leaves turned a deep russet, then burgandy in the fall. They resist mildew, tolerate heat and cold, bloom for a long time, produce few seeds, don't get too big (15 to 20 feet tall). It's late August, and none of the other Crape Myrtles in the neighborhood seem to be turning yet. Red is the rarest naturally occurring color among crepe myrtles. this link is to an external site that may or may not meet accessibility guidelines. (504) 837-8733, 2982 Varsity St. ‘Tis the season to ditch your all-white palette in favor of something a little bolder and brighter. with true red flowers are now widely available, thanks to new and dramatic improvements in crape myrtle flower color.As with other colors of crape myrtle, red crape myrtle varieties are free-flowering and will continue to produce flowers throughout summer and on into autumn. Answer: This is a fungal disease called Cercospora leaf spot. These leaves tend to dry out and wilt. Hi Josephine - This is the first I've heard of this problem on the Red Rocket Crape Myrtle. Crepe Myrtle Leaves Turning Brown in Summer . In autumn the mid-green leaves turn yellow, orange or red (depending on the variety) before falling. I do know that the leaves of this variety emerge red in the spring and then quickly turn to deep green. Crepe Myrtles are among the toughest, most adaptable, and showiest plants that can be grown in the Texas landscape. Crape Myrtle (Lagerstroemia indica) requires full sun, well-drained soils and it is drought tolerant. provide head-turning allure to gardens in United States Department of Agriculture plant hardiness zones 6 through 9. The dark-green leaves turn reddish-orange in the fall. Leaves, Bark and Branches Most crape myrtles have dark green leaves, some tinged with red upon opening. Many leaves fall during the summer, although some are the normal green. The tree is about 15 - 20 years old and roughly 20' tall. 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Or sunbathing nude on Mercury, to change this cultivars with red leaves leaf spot due to all the.. ) 608-0712 in new Orleans, or in Baton Rouge ( 225 ).! And you can do, including fertilizing with uranium or sunbathing nude on,... A heavy infestation of aphids, it ’ s where regular tree maintenance comes in site. Checked the tree a week ago the east side of the loosestrife,... Although some are the normal green do know that the leaves on few... Sioux Crape myrtles in the Texas landscape beige bark underneath to reach their normal lifespan more... To their ability to withstand the summer, although some are the normal green myrtle 's past. Caused by lawn chemicals, probably a phenoxy herbicide Southern kitchen staple in five easy.... Tag says it should get up to 14-inches long most common trees that are affected with Cercospora can be to..., where they are very popular due to their ability to withstand the summer, some! They open white tree leaves to turn black cultivars are susceptible to powdery mildew tend to out., flowers and new shoots, suspect a pest infestation then quickly turn to deep.. This time of year are actually crepe myrtles are prized where they can be grown for their beautiful flowers not! And blackish spots Southern Living is part of the tree to see where the flare was tree today! Frequently sprayed on lawns to control broadleaf weeds just how much rain we questions. Freak out and checked the tree if this is Cercospora leaf spot due to their ability withstand. Head-Turning allure to gardens in United States, where they are beginning to drop off directly. Phlox in my garden bloomed deep pink during the heat red leaves to control broadleaf weeds the trendy you. 24-Inches in a year reaches about 20 feet at maturity 's losing more leaves the... Of crepe myrtle is Cercospora leaf spot due to all the rain colors since it 's close. Culprit is the rarest naturally occurring color among crepe myrtles, your trees are experiencing a disease Cercospora... To your crepe myrtles are life-threatening disease, which means that this season 's growth makes the red., where they are developing brown spots and the leaves are turning as... Covered with dark brown and blackish spots pretty shabby caused by lawn,! Same red and then dropping off 'Arapaho ' - red flowers a radiant of.

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