Few things I've learned.
- I was over-watering them.
- I should have left them in the humidity seedling trays longer... until the leaves start (or better yet, fully) pop out of the bean husk.
- A little bit of fertilizer goes a long way (for the ones that have already had leaves emerge).
- And, I should put them outside sooner.
This last point is pure speculation at this moment due to the behavior of various other similar plants in my collection. I now have a rack with 40% shade cloth on the back deck to hopefully prevent the Sun scorching their leaves so I'll be moving these outside too in the coming days.
