Q. What does scale look like?
Answer
There are many species of scale insects that feed on a wide range of host plants. One type of scale (Coccus hesperidum) are adult females that are smooth, oval, brown, flattened, and up to 1/5 inch long. Nymphs are similar, but smaller and almost transparent. Both can be difficult to see on leaf veins and twigs. Adult males are tiny, two-winged insects. Many plants are hosts to this insect. Indoor plants such as citrus, and other tropical and subtropical fruit; also a wide range of foliage plants and greenhouse ornamental plants can be attacked by scale insect as well as outdoor hardy plants. See images below in this link:
http://www.mortonarb.org/trees-plants/tree-and-plant-advice/help-pests/scale-insect
Courtesy of the NYBG Plant Information Service
Comments (0)
Contact Us with your Question by Email
Can't find an answer in our FAQ? A plant expert will answer your individual plant and garden questions if you contact us by email or use the Quick Form below. Click on the link to send us an email: