Home Garden
# Home & Garden >> Plants, Flowers & Herbs >> Growing Jasmine

Why Did My Plant Turn Black?

All plants are susceptible to a variety of disorders that are often easily identifiable due to distinct characteristics. This includes the sudden blackening of plants that is caused by a pest infestation. Correct identification of the problem is the first step toward an effective management strategy.

  1. Identification

    • The blackening of plants is often due to a fungal growth referred to as sooty mold. The fungus results from insect honeydew that is secreted by pests like mealybugs, scale, white flies and aphids. Sooty mold spores stick to the sticky substance and germinate, creating black fungal strands and giving plants a black appearance.

    Damage

    • Sooty mold fungus blocks light and consequently affects photosynthesis in plants. Heavily infected plants that are unable to process food are seriously damaged or killed. Plants that are growing in excessive shade and humidity are more prone to sooty mold growth.

    Management

    • Light presence of sooty mold is easy to wash off with water sprays. Sooty mold is a clear indication of a pest presence. Treat plants with recommended insecticides to reduce pest and mold presence. Inspect plants regularly during growing season for pests for early control.

Previous:

Next:

Growing Jasmine
  1. Why Do Houseplant Leaves Turn Brown?
  2. Why Did My Hydroseed Turn to a Black Crust?
  3. Why Do My Kitchen Cabinets Turn Black?
  4. Why Did My Pool Water Turn Blue?
  5. Bean Plant & Black Mold
  6. Why Do My Sunflower Leaves Turn Black?
  7. Why Does a Bamboo Plant Turn Yellow and Die?
  8. Why Is My Rosemary Plant Turning Black?
  9. Why Did My Lantana Plant Turn Black?
  10. Why Do the Leaves on My Jalapeno Pepper Plants Turn Yellow & Curl?
  11. Why Do Bamboo Stalks Turn Yellow?
  12. Black Leaves on Plant

Home Garden © https://www.98905.com