Germination problem

Got 10 hindu kush and 10 Snow white seeds. Its been 10 days in rockwool cubes and 8 of the 10 snow white have hatched but only one of the Kush have so far. Suggestions? A problem? I am using a ventilated dome.

Some seeds take longer to germinate than others. Probably strain related. Could be the age of the seeds or how they were stored. Did you put the seeds in the RockWool right off the bat? If so, how far down did you put them? Why not use the wet paper towel method?

Vi