Not everything that looks scary on your tree is actually a problem! 🌳 Bark lice, webworms, and woolly aphids are often confused, but they are very different and some pests can actually benefit your trees.
Bark Lice: No Treatment Needed
Bark lice are tiny insects that feed on algae, fungi, and other organic material on tree bark. They do not harm trees and are actually beneficial. Bark lice are harmless and actually beneficial insects. Often called “tree cattle,” they feed on algae, fungi, and other organic material growing on bark. While they may look alarming when gathered in large groups, they do not damage trees and should be left alone.
Webworms: Treatment Needed
Webworms create unsightly webs and feed on leaves. Heavy infestations can stress trees and reduce their health and appearance requiring treatment from an experienced tree doctor.
Wooly Aphids: Treatment Available
Woolly aphids appear as white, cotton-like masses on branches and stems. These sap-feeding insects can weaken plants and lead to honeydew and sooty mold problems. Woolly aphids appear as white, cotton-like masses on branches and stems. These sap-feeding insects can weaken plants and lead to sticky honeydew and sooty mold problems.
Have you noticed strange insects, webbing, or white fuzzy growth on your trees lately? Not all tree pests require treatment!
If you’re seeing bark lice, there’s no need to treat. If you’re dealing with webworms or woolly aphids, Cody’s Tree Service can help identify the issue and recommend the proper treatment.