Thu, 16 Apr 2026 02:41:00 +0000

Why Black Mold Isn’t the Only Threat—Mildew Can Be Just as Dangerous! When it comes to indoor mold exposure, black mold often takes center stage—rightfully so, given its notoriety and visible presence. However, many people overlook a more common but equally damaging culprit: mildew. While less dangerous in appearance than black mold, mildew poses serious health risks and can pose serious threats to your home and well-being if left unchecked. Understanding both nuisances—and how they differ—is key to protecting your health and indoor environment. ### What Is Mildew and How Does It Differ from Black Mold? Mildew is a type of fungus, typically appearing in powdery or slight fuzzy white, gray, or off-white patches. It thrives in damp, humid environments—especially in bathrooms, basements, window frames, and around leaks. Unlike black mold, which tends to grow in larger colonies and develops deeper pigmentation, mildew is usually smaller and lighter in color. Despite these visual differences, both mildew and black mold (Stachybotrys chartarum) are moisture-loving organisms that signal hidden water issues.