Thanks for the info guys. I started them in peat pellets, which probably isnt the best idea, but I didnt even think I'd get any to sprout. I planted them about 1/4" deep, perhaps I shoulda went deeper. I doubt it was a humidity issue, as they were in my garage, in FL. If anything, it was too humid! I think the problem may have been not taking the dome off early enough. I put the dome back on when I noticed the three sprouts, and looking back, I should have left it off I think.