I am trying to get my Pennywort to grow horizontally rather than vertically. So far, what I've done was plant cuttings into the substrate. A few months later, each of the cuttings grew upwards!
Now, I've just buried the stalks into the ground, hoping they would grow horizontally again.
Any ideas how I can convert Pennywort into a carpeting plant?
Edit: Found the official name, Hydrocotyle leucocephala.
Looks like this: