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Mold Species Profile

Penicillium

Toxicity: Moderate
Household mold species guide

About Penicillium

Penicillium is a fast-growing mold recognizable by its blue-green coloration. It thrives in humid South Florida environments and spreads rapidly on water-damaged materials, wallpaper, and insulation.

Health Effects

Common allergen causing sneezing, itchy eyes, and respiratory irritation; some species produce mycotoxins.

Common Locations

Wallpaper, insulation, carpet padding, and materials behind chronic leaks.

Professional Removal Method

Remove contaminated porous materials, dry the cavity, and apply antimicrobial sealants after moisture correction.

Don't disturb it. Agitating Penicillium can release a large burst of spores into the air. If the affected area exceeds 10 square feet or anyone is experiencing symptoms, contact a licensed Florida mold remediator before attempting any cleanup.

Species FAQ

Penicillium — Frequently Asked Questions

Quick answers about this mold species in Coral Springs homes.

Suspect Penicillium in Your Home?

Licensed mold testing confirms the species and protects your family's health.

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