The only way to kill mold and mildew and their spores is to use bleach. You can dilute it in a spray bottle with water, and it should kill the mold without harming the fabric. Try using about 1/2 cup of bleach per gallon of water. Test this on a non-visible area first. If the color does run, you can use a color safe bleach.
|Jennifer Mathes, Ph.D.|