Recycle: Recycle plant clippings into new plants.
Every couple of months I walk around my house with scissors and clip off the unruly tops of my plants then I put them in a vase of water and wait for them to sprout roots. Once I see roots I replant the clippings. I have been replanting to same two kinds of plants into the same two pots for a few months now and I have two very decent size plants. Time to start 2 more pots.