Crape myrtle diseases are not common but they do occur. The most common disease that affects the growth of crape myrtles is bark scale . This article reviews systemic insecticides for bark scale on crepe myrtle with attention to: mode of action, toxicity to humans, selective activity, and compatibility with other chemicals. Bark scale insects can cause damage to a wide variety of trees, shrubs and other plants. A bark scale is the most common insect pest of the crepe myrtle with severe infestations capable of covering and killing the host trees. Crepe myrtles that are kept as landscape plants or indoor plants are especially prone to bark scale attack. Spraying crepe myrtles that have a serious bark scale problem with systemic insecticide for crape myrtle after the scales have overwintered will almost always lead to complete control of bark scale infestations. A crape myrtle tree will become infested with bark scale insects, or lack of water or proper fertilization and the other causes mentioned at the beginning of this article. This problem can be remedied by properly watering your tree, pruning and fertilizing. If you are still having problems with bark scaling it may be time to consider a systemic insecticide for crape myrtle trees.

Systemic Insecticide For Crape Myrtle

What is systemic insecticide?

A systemic insecticide is a pesticide that is absorbed into a plant and distributed throughout the plant. It’s used to kill insects that eat the plant, or prevent infestation. Systemic insecticides work by killing pests that feed on your crape myrtle. They are effective against a wide variety of insects including aphids, mealybugs and scale insects.

Systemic insecticide for crape myrtle

Systemic insecticides are pesticides that are absorbed into the plant, rather than applied to its surface. They can be applied to the soil and taken up by the roots, or sprayed onto foliage. Systemic insecticides are effective against a wide range of insects because they’re absorbed into the plant tissues and move throughout it as it grows.

Some systemic insecticides are more effective than others against specific pests–for example, neem oil is effective against crape myrtle scale but not spider mites (although you can use it when both pests attack). If you know what kind of pest infestation you have on your crape myrtles, consider choosing a product whose active ingredients target those insects specifically.

Use a systemic insecticide such as Bayer Advanced Tree and Shrub Protect & Feed to treat your crape myrtle.

• Use a systemic insecticide such as Bayer Advanced Tree and Shrub Protect & Feed to treat your crape myrtle.
• Apply the product according to the instructions on the label.
• Keep in mind that it will take several weeks for you to see any results, but they will be worth waiting for!