Mold appears on a mattress if the conditions in and around the mattress are too warm and humid.

If the mold is discovered quickly and treated properly, small colonies may be suitable for safe removal.

However, the mold should beidentifiedbefore attempting to treat the mattress.

Mold cleaned off mold on side of mattress with sponge and gloves

The Spruce / Sanja Kostic

The molds that most homeowners encounter can be classified into three categories: allergenic, pathogenic, and toxic.

Wear clothing that can be tossed in the washer.

If possible, place anair purifierin the room to help capture mold spores that will become airborne.

Materials and tools to clean mold off the side of a mattress

The Spruce / Sanja Kostic

This solution will be just as effective, but far less tough on your mattress.

It’s often green or black, and it can appear slimy in texture.

Mold on a mattress is a more serious problem that’s harder to get rid of.

Protective green gloves, eyewear and white mask on top of mattress

The Spruce / Sanja Kostic

Mold is typically gray, white, or yellow, and it will likely have a fluffy texture.

Basic Facts About Mold and Dampness.Centers for Disease Control and Prevention.

White bedding blanket removed from side of mattress

The Spruce / Sanja Kostic

Mold cleaned on side of mattress with hand-held vacuum

The Spruce / Sanja Kostic

Rubbing alcohol rubbed on side of mattress with damp cloth

The Spruce / Sanja Kostic

Fabric sanitizing spray applied to side of mattres

The Spruce / Sanja Kostic

Fan circulating air to dry cleaned mattress

The Spruce / Sanja Kostic