Mold is known to grow in dark and damp environments. It grows naturally in wood and dirt so it should be no surprise that it finds the soil of houseplants to be a perfect place to start to grow. If you see mold growing in your houseplants it is time to address the problem! By doing this immediately you will help prevent health hazards for you and your family as well as your plants. Read on for tips on how to prevent mold in your house plants.