Will Mold Hurt My Plants

Both indoor and outdoor plants are susceptible to infection, especially in warm, humid areas. In most cases, the mold will not kill an established plant, but it can weaken the plant and reduce the output of vegetation, as well as spread to other plants.

What causes green mold in plants?

A green layer on top of soil is often caused by algae, which thrives in warm, wet, bright environments with moist, humid air. Soil that gets lots of sun and stays wet due to over watering is more likely to get algae.

Is algae harmful for plants?

Algae can build up on your soil due to excess moisture and humidity levels but there’s no need to worry! While algae do have their own photosynthesis process, they’re not harmful to your plant and can be removed quite simply.