Trade, barter, exchange, whatever you want to call it, for as long as humans have walked the planet, swapping has been ingrained into our social science. You can swap anything—wood for milk, goat for cart, dollars for a muffin, donkey for magic beans—or in our case, Monstera deliciosa for Philodendron gloriosum might hit nearer the mark. Regardless, a swap is made when two people find themselves in want of something which the other has possession of. Plant swaps have been around for a few years now, but here’s a refresher course in case your wondering “what is a plant swap”.