Success. I now have 72, and some to spare, baby broccoli plants clamouring for light. I say clamouring because I forgot about them for 3 days while they were sprouting and they were all reaching desperately for the window when I finally remembered to check them. When I remembered I forgot to check them as we were driving to work on Friday morning (they were started Sunday evening and I checked them once on Monday evening), I thought for sure they'd be dried up. But the greenhouse effect of the cover on the tray really kept them nice and moist and I think by my forgetting and NOT opening the cover to see what was going on actually kept them nice and toastie inside their little greenhouse -- perfect sprouting conditions. They look awesome. The lights have started and they are on their way. I didn't get brussels or cauliflower seeds in time to start them also, so it's just the broccoli plants.