Updated: July 13, 2023

The Zanzibar Gem, also known as the ZZ plant or Zamioculcas zamiifolia, is a popular houseplant that is loved for its attractive glossy foliage and ease of care. Native to Eastern Africa, this low-maintenance plant can thrive in a wide range of conditions, making it an ideal choice for both beginner and experienced plant enthusiasts. If you’re looking to add a touch of greenery to your home or office space, here are some tips on how to care for your Zanzibar Gem plant.

Light Requirements

One of the great things about the Zanzibar Gem is its adaptability to different light conditions. It can tolerate low light levels, but it thrives in bright indirect light. Placing your plant near a north-facing window or a few feet away from a south or west-facing window will provide the ideal lighting conditions. However, avoid placing it in direct sunlight as this can scorch the leaves.

Watering

The Zanzibar Gem is a succulent plant, meaning it stores water in its leaves and stems. This makes it quite drought-tolerant and forgiving when it comes to watering. It’s important to allow the soil to dry out between waterings to prevent overwatering, which can lead to root rot.

To water your Zanzibar Gem, wait until the top inch of soil feels dry before giving it a thorough watering. Make sure the pot has drainage holes to allow excess water to escape. Avoid leaving the plant sitting in standing water as this can also cause root rot.

During the winter months when the plant goes into a period of dormancy, reduce the frequency of watering even further as the plant requires less moisture during this time.

Soil and Potting

The Zanzibar Gem prefers well-draining soil. A good potting mix for this plant consists of a combination of regular potting soil, perlite, and sand. This type of soil mixture prevents waterlogging and promotes healthy root growth.

When it comes to choosing the right pot size, opt for a container that is slightly larger than the current one. The Zanzibar Gem doesn’t like being rootbound but using a pot that is too big can lead to excessive moisture retention. Repotting should be done in the spring when the plant is actively growing.

Temperature and Humidity

The Zanzibar Gem thrives in average room temperatures between 65-75°F (18-24°C). It can tolerate slightly cooler temperatures but is sensitive to frost. Avoid placing it near drafts or air conditioning vents, as sudden temperature changes can cause stress to the plant.

In terms of humidity, the Zanzibar Gem can adapt to a wide range of humidity levels. However, it prefers moderate humidity levels. If your home tends to be dry, you can increase humidity by using a humidifier or placing the plant on a tray filled with water and pebbles.

Fertilizing

The Zanzibar Gem is a slow-growing plant that doesn’t require frequent fertilization. During the spring and summer months, you can feed your plant with a balanced houseplant fertilizer every two to three months. Dilute the fertilizer to half strength to avoid burning the roots.

During the dormant period in winter, it’s best to refrain from fertilizing altogether as the plant’s growth slows down significantly.

Pruning and Propagation

Pruning your Zanzibar Gem is not necessary for its health but can be done for aesthetic purposes. If you notice any yellowing or damaged leaves, simply trim them off with clean pruning shears. This will help maintain the neat appearance of the plant.

Propagation of the Zanzibar Gem can be done through division or leaf cuttings. To propagate through division, carefully separate the plant into smaller sections, making sure each section has healthy roots attached. Plant the divisions in separate pots with well-draining soil and provide the same care as you would for mature plants.

Common Pests and Problems

The Zanzibar Gem is generally resistant to pests and diseases, making it a low-maintenance plant. However, overwatering can lead to root rot, so it’s important to ensure the soil has adequate drainage and that you don’t water the plant too frequently.

If you notice black spots on the leaves or a foul smell coming from the soil, this may indicate root rot. In such cases, it’s best to remove the affected parts of the plant and repot it in fresh soil.

Final Thoughts

The Zanzibar Gem is an excellent choice for anyone looking for a low-maintenance houseplant that can thrive in various conditions. With its glossy foliage and ability to tolerate neglect, it’s no wonder this plant has become so popular. By providing the right amount of light, water, and care, your Zanzibar Gem will continue to bring beauty and greenery into your space for years to come.