How do fungi spores typically enter wood?

Fungi spores enter wood primarily when the moisture content is too high. Fungi require specific environmental conditions for growth, and one of the most critical factors is moisture. When the moisture content of wood rises above a certain threshold, it creates an ideal environment for fungal spores to germinate and colonize the wood.

Spores are often present in the environment, floating in the air or settling on surfaces. When these spores come into contact with wood that has elevated moisture levels, they can effectively penetrate the material and establish growth. This relationship underscores the importance of maintaining proper moisture levels in wood structures to prevent fungal infestations, which can lead to decay and structural damage.

While air circulation can also play a role in the spread of spores, the direct entry primarily hinges on the moisture content allowing the spores to thrive and grow once they have landed on a suitable substrate, such as wood with high moisture.