Dieffenbachia do well indoors and have incredible color and fullness.
General Dieffenbachia Care Tips:
Light: It can tolerate low light, but will grow best in bright, indirect light. Direct light will burn the leaves.
Water: Keep in well draining soil and try to keep the soil evenly moist, but not soggy. You can dig your finger about an inch into the soil to make sure that first inch is dry before watering again.