Just curious if anyone knows the approx. range of jack pine seed germination. Ive seen Online bonsai journals from 13 days to 3 weeks. I'm curious because i have planted 40 seeds and only 1 has sprouted. It sprouted the 15th day after planting, its now the 3 week eve, and none others have sprouted. Am i screwed? or am i just impatient? how much longer should i wait?

Also, what are some good ways to help ready my trees for the upcoming winter? (aside from keeping them outside)