In an interiorscape, what environmental condition helps to reduce the incidence of fungal diseases?

Maintaining low humidity in an interiorscape can significantly reduce the incidence of fungal diseases. Fungal pathogens thrive in environments with high moisture levels, as they create ideal conditions for spores to germinate and spread. By lowering humidity, you create a less favorable environment for these fungi, thereby minimizing the likelihood of outbreaks.

In contrast, high humidity fosters an ecosystem that benefits fungal growth, increasing the risk of disease. Frequent watering can also contribute to higher humidity levels, particularly if plants are not allowed to dry out properly between watering sessions. High temperatures may exacerbate the effects of humidity, as warm air can hold more moisture, further encouraging fungal activity. Therefore, managing humidity levels is crucial for preventing fungal diseases in indoor plant environments.