The Peperomia Frost (Peperomia caperata) forms a mound of leaves that protrude out with slim, vertical petioles. Their shiny leaves appear to have a frosted look with green veins, and they grow to a height of 8 inches. In their native habitat, they’re found in the cracks of trees or around rotting bark growing similarly to epiphytes. They enjoy a well-draining, rich organic mix to thrive.