WebOct 10, 2024 · A crepe myrtle leaves Turning black strongly indicates that the plant is suffering from a fungal infection called sooty mold. This shows that your tree or shrub is being attacked by tiny critters. Getting rid of these critters will free your plant of the sooty mold and protect the tree from further harm. WebBlack sooty mold is actually an airborne fungi spore that latches on to the sweet sticky liquid called honeydew, which is secreted by leaf and bark feeding insects. On Crepe Myrtle Trees and most other plants where it …
Cure Black Leaves on Crepe Myrtle: Easy Solutions
WebApr 7, 2024 · Sooty mold is the symptom of a problem, if you just wash it off it will come back. The sooty mold is growing on honeydew which is created by scales or aphids that are feeding on the crape... WebSep 21, 2024 · Two types of mildew can damage a crepe myrtle and compromise its beauty: powdery mildew, a white fungus that covers the dark green leaves of the plant, and black mold that is the by-product of aphids. Improving air circulation within your crepe myrtle and applying chemical controls can eliminate mildew problems and restore the … decorative herb boxes
How do I control black mold and aphids on my Crape Myrtles?
WebAug 17, 2024 · A particular type of black fungus feeds on the honeydew, and it can cover and then destroy the leaves. Without its leaves, the tree can’t properly make food and will eventually die. If you have a... WebSep 6, 2024 · Black sooty mold can also grow on honeydew of aphids, so if you observe mold on your crape myrtles, assume it is caused by aphids unless you can find CMBS. Because this is a relatively new pest, NC State and other universities are still doing research to pinpoint the best control measures. Unfortunately, the systemic insecticides that are … WebNov 23, 2024 · CMBS produces copious amounts of honeydew, which supports the growth of sooty mold. Crape myrtles with heavy coverings of sooty mold may have blackened trunks and branches (Fig. 3). CMBS should be suspected if scale insects are found on the trunks and branches of crape myrtle. Figure 1. federal home loan bank rates