Dieffenbachia is a genus of tropical perennials with several species that are commonly grown as houseplants. They feature pointed, ovate leaves in a variety of combinations of green, cream, and white colors. A large, well-grown dieffenbachia can reach 10 feet, with leaves 20 inches long. However, the plants will rarely reach this size in typical indoor conditions, where 3 to 5 feet is more common.
Light: Dieffenbachia plants are popular indoor plants largely because they do well in shady conditions, but these plants do appreciate bright light during the winter months.
Soil: Use a fast-draining, well-aerated potting mix.
Watering: During the growing season, dieffenbachias like regular moisture and do not want to dry out. Make sure only the top of the soil is fully dried out before watering.