How to care for your Dieffenbachia
Use these instructions to care for a Dieffenbachia. This guide will tell you how to water a Dieffenbachia; its light, temperature, humidity preferences and any additional care it might need to help it grow.
Your Dieffenbachia will do best in bright, indirect light. However, your Dieffenbachia will tolerate lower light situations. Just don’t let it sit in direct sunlight all day.
Water your Dieffenbachia when the soil is dry 50-75% down. Water thoroughly, and be sure to empty the saucer of any excess water to prevent root rot.
Your Dieffenbachia can survive in a low humidity environment but will thrive with higher humidity levels. Mist the leaves regularly, place a humidifier nearby, or use a pebble tray to raise the humidity.
Your Dieffenbachia prefers temperatures between 60-80 degrees. Avoid cold drafts and sudden temperature changes.
For best results, use a liquid houseplant fertilizer diluted to half the recommended strength once a month during the spring and summer. Never apply fertilizer to dry soil, always make sure the soil is damp before feeding your plant.
Your Dieffenbachia is considered to be toxic to pets and humans.
If you notice the tips or edges of your plant’s leaves are turning brown, often with a yellowish hue at the edge, it could be due to your tap water. You can prevent this by watering with filtered water or rainwater. Remove any yellow leaves to keep your plant strong and growing.