WebAug 17, 2024 · Spray the base of your crepe myrtle tree generously and regularly throughout the season. To prevent fungus from infecting your crepe myrtles in the first place, plant … WebOct 1, 2016 · I have noticed black sooty mold on my crape myrtles along with white spots on branches (photos are attached). Local garden center recommended "Natural Guard …
How To Treat Crepe Myrtle Fungus Problem …
WebHowever, do not confuse the honeydew and resulting black sooty mold caused by an aphid infestation with that caused by the crapemyrtle bark scale. Aphids are small insect pests that feed on new tender growth on … WebHeavy infestations of crape myrtle aphids can also cause trees to be covered with black sooty mold, but any crape myrtle that is covered with sooty mold should be carefully … schwan services
How to Control Sooty Mold on Crape Myrtles - Tree Shepherds
WebOct 29, 2024 · Your crepe myrtle is turning black because of sooty mold, which is an airborne fungal disease that sticks to the honeydew left on your leaves by insects. Sooty mold can be treated with an insecticide that specifically targets leaf-eating insects like aphids, whiteflies, and scales. 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. WebApr 7, 2024 · The best way to remove sooty mold is with a soft brush and some dish detergent, just scrub it off. You can use a pressure washer, but you need to turn the pr... practices in crop rotation