Commented: Suggestions for creating good soil?I buy bagged Shenandoah Top Soil from Rels in Olney. They will deliver in bags or you can get them to deliver in bulk by the cubic yard. The bulk topsoil is pretty good and even better when mixed 50/5...
Commented: retail perennial diversityPutnam Hill Nursery sells at the Maryland Sheep and Wool festival and they have a great selection. Check their website for their open days. I think they are somewhere north of Baltimore.