Glossary
Spores
What you notice at home is usually the growth, not the spores: cottony or velvety spots, stains, and nearby leaks or condensation.
Why it matters in a South Florida home
Florida DOH describes mold as cottony, velvety, rough or leathery growth that can appear in white, gray, brown, black, yellow or green. It often shows up as a stain or a fuzzy patch.
Look for the moisture that supports growth: leaks, standing water, water stains and condensation.
Signs to look for
Texture
Mold often appears cottony, velvety, rough or leathery.
Color
Growth can be white, gray, brown, black, yellow or green.
Moisture
Also watch for leaks, standing water, water stains and condensation.
Related terms
Used on these pages
Sources
- Florida Department of Health MoldAccessed 2026-09-26