Effective Ways to Clean Mould Mould spore What is Mould? Mould is a type of fungus that grows in multicellular structures called hyphae. It thrives in damp, warm, and humid environments, often found on organic materials such as wood, paper, and food. Mould reproduces by releasing spores into the air, which can settle on various surfaces and grow into new mould colonies under suitable conditions. Health Effects of Mould Exposure to mould can lead to various health issues, pa