Well, sometimes a leaf snaps off a plant by accident and you're left with a tiny stem, or no stem at all--Do you just toss it? You don't have to! With just a few slices, you can start it like any other leaf.
PS: I know I said I would make a video showing how to set up wick watering in March. Well, I didn't get to it yet and March is over at midnight tonight. I promise to post it in April!