posted 7 years ago
I would myself worry more about the seeds themselves. If the seed coat is intact, mold free, and of normal coloration for the variety I would feel fairly confident in its quality. Especially if the seed is mature and dried down without wrinkling.
Western Montana gardener and botanist in zone 6a according to 2012 zone update.
Gardening on lakebed sediments with 7 inch silty clay loam topsoil, 7 inch clay accumulation layer underneath, have added sand in places.