Big Mac
I am no expert and I have never planted 60 lbs at one time. I do know this. I stood in front of a hill where the side on the left had not been sprayed for weeds and undergrowth. The right side of the hill side had been sprayed the prior fall prior to planting. Both left and right sides were planted with pounds upon pounds of seed equally.
Needless to say, the left side was virtually baron of any ginseng babies. The right side was a sea of thousands upon thousands of healthy ginseng babies.
So my thoughts are obvious whereas I saw it in person. I have planted up to 20 lbs in a given year wild simulated style. I have seen weeds and other woodland plants, evasive species along with underbrush take over my beds in some woods. Needless to say many like I have gone the \"No Spray\" route and that's OK. However, if you expect to have much ginseng at the end of 10 years one would be disappointed in my opinion. 10% remaining at year 10 would be doing well in my opinion with the \"No Spray\" method. It's sad to see 90% die out over the years.
Good luck,
Latt