Well, dang. The Dream Berry didn't make it.
When I opened the tent to spray them earlier I noticed that the little Auto Pounder sprout was going strong but the Dream Berry still hadn't broken the surface, so I decided to do a bit of (very careful!) excavation to see exactly what was going on.
Here's what I think happened:
As mentioned earlier in the thread, when I germinated the beans the Dream Berry popped super quick while the Auto Pounder took quite a bit longer. Because I wanted to pot them up at the same time, I waited for the Auto Pounder to catch up which meant that the Dream Berry was far enough along that it had a huge taproot and had actually begun to shed it's seed coat. And since I didn't want to hurt the taproot, I made the initial hole in the potting mix a little deeper than it should have been - so while I thought I was helping, I might have suffocated it as the cotyledons were essentially ready to rock and suddenly got stuffed back under a bunch of dirt and couldn't find any light. I'm also pretty sure I tamped down the soil a bit after I placed the Dream Berry. In my mind I knew that was probably gonna come back to bite me...but new grower, excited, etc. Live and learn.
So yeah. To any fellow newbie growers that might be reading this:
1. If you're germinating more than one bean at a time, *don't wait* for them all to pop before you plant them. Just get em in the dirt.
2. Don't plant too deep and don't tamp down the soil. It's just not necessary.
3. If you screw something up, just take a breath and do what you can to fix it. You can always get more seeds.