What precautions should I take?

Although the health risk to home gardeners is low, the following precautions are suggested:

Use premixed potting soil because it contains more moisture and less vermiculite and therefore reduces the amount of dust that might contain asbestos.

Keep vermiculite moist while using it to minimize dust and the possibility of releasing asbestos fibers into the air.

Handle the material outdoors or in a well-ventilated area.

Avoid bringing dust into the house on clothing or shoes.

Try alternatives to vermiculite, such as peat moss, sawdust, perlite, or bark.

For more information, contact ATSDR at: 1-888-422-8737; or e-mail: atsdric@cdc.gov (public inquiries).