Watermelon peperomia (Peperomia argyreia)

Overall watermelon peperomia are easy to care for and grow as houseplants, especially if you are good at staying on top of watering your plants. If you have a habit of forgetting to water your plants for weeks at a time, this plant might not be for you as peperomia are moisture-loving plants. While they do produce flower spikes in the spring and summer, the blooms are insignificant and some growers choose to cut the blooms off so that the plant can focus its energy on producing foliage instead.