Scale Crawlers

Scale in trees and shrubs are caused by small, sap-sucking insects called Scale Crawlers. These pests attach themselves to the branches, stems, and foliage, where they feed on the plant's sap. Scale colonies can quickly multiply, forming a protective covering over themselves, resembling tiny, immobile shells or bumps. Secretions from scale creates a sticky, honeydew-like substance that often attracts ants and can lead to the growth of sooty mold, a black coating on the branches and leaves. If this bothers you and you want to fix it, you must get rid of the scale insects. Environmental factors such as poor plant health, inadequate air circulation, or stress can make trees and shrubs more susceptible to scale infestations. Additionally, scale insects can be transported by wind, animals, or other plants, making it crucial to address an infestation promptly to prevent its spread and mitigate potential damage to the overall health and appearance of the affected plants. Scale is a widespread pest that can cause significant harm to trees and shrubs if not addressed promptly. These minuscule insects, which resemble small bumps or scales, feed on plant sap and weaken the affected plant. The consequences of a scale infestation include stunted growth, yellow leaves, premature leaf drop, and even dieback. When it comes to treating scale infestations on plants, it is important to take proactive measures to prevent the infestation from spreading further. To effectively treat scale, start by identifying the affected plants and isolating them from healthy ones to prevent further contamination. Organic methods, such as manually removing the scales using a soft brush or a cotton swab, can prove effective for small infestations. For larger-scale problems, pesticides can be used to kill the insects. In addition, introducing natural predators, such as ladybugs or lacewings, can help control the scale population. Regularly monitoring plants for signs of scale and promptly addressing any outbreaks that occur, along with maintaining good plant health through proper watering and fertilization practices, are crucial in tackling scale infestations effectively. By utilizing a combination of these approaches, gardeners and arborists can maintain healthy and vibrant plants, free from the nuisances of scale infestations.

If you are having issues with Scale, Arbor Source Tree Experts can help. We will take all of the worry out of keeping your trees and shrubs healthy and beautiful year round. Visit us at www.ArborSource.net to request a visit from our ISA Certified Arborist or call (832) 671-0331.

Example of Scale Insects