Question (actually more of a concern) about the introduction of old drywall into garden soil to amend the soil or introduce mineral substances to the soil: Depending on the age of the drywall, where it was originally used and how it was finished...could there be a risk of introducing undesirable chemicals (such as lead from lead based paints) into the soil? -- Rich McCormack (Poway, CA) macknet@cts.com Who is Rich McCormack? Find out at: http://www.free.cts.com/crash/m/macknet/