Thanks, Sue. I guess that means I have to excavate the rest of the soil that is still in the bed, about three wheel barrows worth so I get the whole bed down to the densely compacted soil around the foundation. That will leave me with two layers. Since I am planning to put plants that only need shallow watering in the bed and the compacted soil is down about two feet, I shouldn't have a problem.
Ken, I am interested and will send you a t-mail. Thank you.
Smiles,
Lyn
