BioClean CT is a breath of fresh air when it comes to mold remediation and waterproofing in Westchester County. Whether you need a full mold removal service or want air quality testing for allergens, we can recommend the best plan for your home.

Yes, houseplants can grow mold either in the soil in which they're planted or on their leaves. Planter decorations, such as rocks, etc., can also grow mold. While some molds are harmless saprophytic fungi, like the white mold often seen on the soil, others, such as certain types of black mold, may pose health risks under specific conditions. To keep your houseplants healthy and mold-free, ensure proper watering habits, maintain good air circulation, and consider reducing indoor humidity levels.

Is the Mold on Houseplants Typically Dangerous?

Usually, the white mold you'll see growing on the soil beneath a houseplant is a saprophytic fungus, which is harmless. More likely, it's an indication of over-watering or high humidity in your home. 

Black mold growing on plants is a more significant cause for concern. Of course, not all black mold is dangerous. Although rare, under the right conditions, Stachybotrys chartarum (the harmful type) can grow on leaves or planter rocks. It's sometimes a dark green color. Consult a mold remediation professional to determine what kind of fungus is growing on your houseplant.

How Can Mold Growth on Plants Be Treated or Prevented?

• To remove the fungus from your plants themselves, take a wet paper towel and gently wipe off the mold. Don't use a dry cloth or paper towel, because this will put spores into the air. To remove the mold from the soil, scrape off the top layer.
• The best way to remove black mold is with vinegar, but this will harm your plants. Instead, try a mixture of one teaspoon dish soap in a gallon of water. Carefully clean leaves and scrape off any contaminated soil. Then put the plant outside in the sunlight where it will be exposed to UV rays. This will kill the remaining mold.
• Change your watering habits. 
• Lower the humidity in your home by using your exhaust or ventilation fans or installing a dehumidifier.

Why Mold on Houseplants Shouldn’t Be Ignored

While mold on houseplants might seem like a small issue, it can be a sign of underlying problems in your home. Persistent mold growth on plants often indicates excessive indoor humidity—a condition that creates a perfect environment for harmful mold to thrive elsewhere, such as on walls, ceilings, or inside HVAC systems.

Left unchecked, this mold can spread and compromise your home’s air quality, potentially leading to health problems like allergies, asthma, or respiratory infections. Addressing the root cause of mold on houseplants, such as poor ventilation or hidden water damage, can prevent bigger issues from developing.

Why Should I Call BioClean CT When My Houseplants Are Growing Mold?

Plants that are growing fungi may be the sign of a bigger problem. Chronically high humidity in your home can lead to the growth of harmful mold, putting you and your family at risk. The pros at BioClean CT will perform air quality tests to find out exactly what's going on and what your home needs. Give us a call today.