Sprouts are great...keep it up.
As a side note, I just got home today after a week in Alaska. Great place to visit, nice people and all that but if you or anyone else takes a trip there be forewarned, cigarettes are $6.25 a pack. However for the low price of $53.00 you can get a carton. Glad I only was there for a week. I suppose the growing season is short there, how long does it take to grow a mature tobacco plant? Just wondering.
Good Luck.
YIKES! Sorry for not responding any sooner.
I haven't succeeded as of yet and am starting again as of tonight (actually, last night) with twelve seeds.
Hopefully, I'll be able to answer your question by autumn.