TN, nice planting bed. I was in Zanesville Ohio today planting as well. It was 67 degrees out today and I worked up a god sweat. I used your modified technique today. I did my normal rake and scatter method as many of us do. However, I added the extra step to use the leaf rake to bring some soil to the sideline of the entire length of the bed.
I put in 1 pound today. It took me from 10 AM till 12:30 PM. The added step only added about a half hour to my planting. I walked up and down the beds a little more than normal and I think all those little steps up and down up and down and then some, really gave the seeds good contact to the soil.
Then I was able to rake some of the soil via the Tnhunter Modified method back onto the ginseng beds which added a little bit of dirt on top of the seeds before I raked the leaves back onto the beds.
As far a spring planting some think it is great, and say they have great results. I prefer late fall and decent winter days myself. Here is the picture of my ginseng bed below. It's going to be a good producer. It's in a woods that I have already planted in before and the other beds with ginseng babies are doing well so this one should be a good one too.
Latt