Yesterday I looked at the pot with the key lime seeds and there were a few sprouts. I really should have watered the pot but I'll do that later today.
As for my kiefer lime tree sprout, it's doing fine. After I put it out in the sun it had a little shock and some of the leaves turned color but new leaves have already sprouted and it's growing as well as can be expected.
The lemon tree is great, no lemons yet but I really don't expect to get lemons for at least another few years. I might plant it in the ground this year or next depending on how much it grows this year. My only worry is that it gets pretty cold and I'm not sure it will survive the winter outside especially if I take too long to get it in the ground.