Black sooty mold fungus is a common issue that affects trees and shrubs, and it can often be mistaken for ash or soot due to its dark, grayish appearance. This fungus typically covers leaves, twigs, branches, and even fruits, creating a sticky surface that’s difficult to remove. If you wipe it away, you may notice yellowing or deformed leaves underneath, which signals that the fungus is damaging the tree’s health. Black sooty mold is usually a result of aphid or scale insect infestations, which excrete a sugary substance that the mold thrives on. If you spot signs of this issue on your trees, it’s important to address it quickly to prevent further damage. Gregalls Tree Service offers expert consultation and treatment options to help manage and eliminate black sooty mold and restore your trees to health.