I wish I had better ideas but just don't have enough room indoors to prestart bulbs every year. When I have I've used your newspaper lined nursery tray idea for caladiums and it worked well, and I've done the same with cannas and begonias , but nothing else. Is your problem finding pots? Mine is more finding enough potting soil.....

In my experience tubers need: 1. Water 2. Light inside. When they go outside, the need soil. In other words, you could start them in wet newspapers and they'd likely eye up and sprout. Soil only comes into it when they sprout roots, and when you're starting tubers you're not really going after roots, you want sprouts. The more roots they grow indoors, the more work it is to transplant safely. I'd use the loosest soil you can find, and keep the tubers shallow in the mix. I started mine in a 50-50 mix of Miracle Grow Seed Starter and peat. Worked fine, but I doubt the soil had anything to do with anything. Cheers, Russ

Poochella, thank you - that helps a lot. I'll repot them into milk cartons as I'd planned, and water them sparingly. They're all coming up and the leaves look really good, so I can't have screwed things up too badly yet. :-) I have a heater in the greenhouse - it never falls below 50 (normally it stays around 58-60 at night and on cold days, but if it drops into the teens at night, it gets down around 50 or so). So freezing isn't an issue at all. I have veggies and annuals growing out there right now that I started from seed - a freeze in the greenhouse would be a complete disaster for our gardens this year. Russ, I did say 13 hours of "daylight", not "sunlight". My greenhouse is situated where the sun hits it very early in the morning, and is on it all day, no trees or anything shading it at all (doors and vents stay open all day on warm, sunny days to keep the heat managable between 70 and 85 or so, and there are fans running in there 24/7). There are about three microclimate zones in my yard - the greenhouse is in the warmest, full sun microclimate, where I have roses (my favorite flowers) starting to leaf out already. I have all manner of annuals and veggies growing out there in the greenhouse, and none are getting leggy at all, so I'd think that if there's enough light for tomatoes, there's probably enough light for the dahlias to get started. They're coming up fine, as I said, the leaves look good, so I think they're getting plenty for now. Obviously as the days get longer, they'll have light longer. I'm not on the "mountain side" of the state - south-central Montana (where I live) is closer to a desert than the cooler mountain regions in the western parts of the state. And I never said I didn't like dahlias...I said my husband loves them (which he does). I like the flowers, but I have more of a passion for roses personally (don't have to dig them up in the fall). Maybe I'll fall in love with dahlias after growing them for a season or so - but I won't know if I don't try! My hubby doesn't care much for typing or forums, and he would never "make" me ask anything, anywhere "for him" (he wouldn't have asked for himself either...he'd just throw them in a pot and let them grow or not, as his dad does). I asked of my own free will, because I was interested in how to get them the best start possible. It's my nature to jump into whatever I decide to do with both feet. I am interested because I love my husband, he loves dahlias, and that makes me want to have some in the garden for him, regardless of some extra work in spring and fall. Have you never grown something just because someone in your family really likes it? In any case, thanks for the advice. I'm sure we can get the dahlias off to a good start this year now.

I don't think a Florida Weave will work on container plants, do you? I've looked at all the photos in the link that you provided and all those plants appear to be grown in the ground. I've learned my lesson regarding a single stake, not sure what I was thinking, actually; I believe that I didn't think my plants would end up making it as far as they have. I usually don't have very good luck with tomatoes grown in containers. The fact that they appear to be growing so well and look healthy is a total surprise to me, especially due to one of the containers have two (Big Beef) plants in it. If there is a way to use a Florida weave for a container plant, will you let me know, I would really appreciate it. These containers are getting very heavy and I'd hate to loose the plants now. Thanks for your reply. Linda