Red Luna Ripple Peperomia. Peperomia caperata. Peperomia caperata is one of the most popular varieties of Peperomia. It originally comes from the rain forest of Brazil. This small plant has thick, wrinkled dark green leaves. Blooming Time: Flower stalks resemble mouse tails and are covered with tiny yellow-white flowers. Culture: Peperomia caperata does best in at least 50% shade with temperatures of 68 to 75 degrees, and in winter, the temperature should not be less than 50 degrees. It is usually enough to water the plant every 8 to 10 days, but that depends on temperature and time of the year. Plants should be fertilized twice a month in summer with a balanced fertilizer diluted to the strength recommended on the label. The plant does not need repotting unless it becomes too large for the pot. The roots are better off in a pot that is a little on the small side. The plant needs a porous soil, as it needs plenty of air around the roots. A suitable compost consists of 3 parts peat moss to 1 part loam to 1 part sharp sand. Propagation: Peperomia caperata are propagated by division or by leaf cuttings. Take leaf cuttings with a little bit of stem, dip in rooting hormone, place the leaf and stem in compost, water well and cover with a plastic bag. Remove the plastic bag once in a while to prevent the leaves from rotting. New plants will start from the base of the leaves.