5/23 - soaked in a glass overnight then put them on paper towel. Left for a few days, all popped. Thumbs up to Crop King Seeds (so far!).
5/26 - a bit behind schedule so the tap roots are somewhat long (3/4") and I finally got them in solo cups at the end of the evening. One looks a bit rough in the OG Kush batch- not expecting it'll be happy, but I'll plant it and see - but all the super silver seem good!