Guys,
I have not hat any experience in stratifying seeds, but I plan on doing that for the first time this year from my 6 and 7 year old plants. I plan on stratifying with a screen mesh pouch and bury in the ground with just soil as recommended by Guy on this forum.
Here's what guy wrote:
\"classicfur
I regularly stratify one or two plants worth of seed seperatly in a small pouch made from screening. Stratifying is easy if you follow Scotts idea, you won't have any problems.
We don't use sand like everyone recommends, forest mulch works fine with no loss or disease, never lost any to disease knock on wood. It's what they would normally stratify in.
Seperating the seed from the mulch and float testing them is work when you have a few pounds.
A test to see if the seed is good, split the seed with a knife along it's seam, you should see a pure white firm bean like stuff on both halves and a small yellowish sprout. Any spots of discolouration is a reject. Test ten seeds in a row if they are all good then you have good seed.
guy\"
And on a larger scale this is what the \"GINSENG PRODUCTION GUIDE FOR COMMERCIAL GROWERS ? 2003 EDITION\" from Canada has to say. It may not have much that's applicable for the smaller amount of seeds, but it's still interesting.
www.agf.gov.bc.ca/speccrop/ginseng/prodg.../16_harvest_seed.pdf
And here is the link for the index for the complete Growers Guide.
www.agf.gov.bc.ca/speccrop/ginseng/ginseng_production_guide.htm
It sounds like disease and lack of neccessary temperature needs(warm and cold storage) is the biggest reason for failure.
classicfur