Dieffenbachia 'Mars' is a striking cultivar known for its large, tropical-looking leaves with bold variegation. The leaves of this variety are deep green with creamy white or light green speckling and patterns, creating an eye-catching contrast. The plant has a bushy, upright growth habit, making it ideal for adding structure and height to indoor spaces. Like other Dieffenbachia varieties, 'Mars' is easy to care for, making it a great choice for beginners or those looking for a low-maintenance yet visually appealing houseplant.
This plant does best in typical indoor conditions, tolerating low to medium light and moderate humidity. However, care should be taken when handling Dieffenbachia, as its sap can cause skin irritation and is toxic if ingested, so it's best to keep it out of reach of pets and small children.
Native to
Dieffenbachia 'Mars' is a cultivated variety of the genus Dieffenbachia, which originates from the tropical rainforests of Central and South America. In the wild, these plants grow in the forest understory, where they enjoy dappled light and high humidity. This variety has been bred for its attractive variegation and compact growth, making it well-suited to indoor environments.
Water
Dieffenbachia 'Mars' prefers to be watered regularly but likes the top inch of soil to dry out between waterings. Overwatering should be avoided, as this can lead to root rot. It is important to ensure good drainage, as the plant does not tolerate soggy conditions. In winter, reduce watering slightly as the plant's growth slows.
Light
This plant thrives in bright, indirect light but can tolerate lower light conditions. Direct sunlight should be avoided, as it can cause leaf burn, especially on the lighter parts of its variegated leaves. If placed in too much shade, the plant may lose its vibrant variegation, so moderate indirect light is best for maintaining its colourful foliage.
Humidity
Dieffenbachia 'Mars' prefers moderate humidity levels, ideally around 50-60%. If the indoor air is too dry, particularly during winter, placing it near a humidifier will help prevent browning of the leaf edges. While it can tolerate average household humidity, higher humidity levels encourage healthier, lusher growth.
Temperature
Dieffenbachia 'Mars' thrives in typical indoor temperatures between 18-24°C. It should be kept away from cold draughts or sudden temperature drops, as it is sensitive to cold. Exposure to temperatures below 15°C can cause the leaves to yellow or wilt. Stable, warm temperatures are key to promoting healthy growth and vibrant foliage.
