In this manner, why does my succulent have white?
Succulents mainly turn white due to sunburn. When the succulents are kept under the sun for too long or in extreme heat then that causes the succulents to change the color of their leaves to white. Other reasons for this can be powdery mildew or pest attacks.
Furthermore, what is the white stuff on top of my plant soil?
A white mold growing over the surface of houseplant potting soil is usually a harmless saprophytic fungus. … Overwatering the plant, poor drainage, and old or contaminated potting soil encourage saprophytic fungus, which feeds on the decaying organic matter in soggy soil.