Zanzibar gem (Zamioculcas zamiifolia ‘Dowon’)

Raven ZZ Plant

Categories: Houseplant, Slow, Zone 4, Zone 5, Zone 6, Zone 7, Zone 8, Zone 9

$69.95

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The Zanzibar plant, also known as the Zanzibar Gem or ZZ plant, with its towering green stems (sometimes gently arched with splashes of yellow and white) and a foliage complexion that’s waxy smooth, has certainly made quite the impression. Originating in the wilds of east Africa, Zanzibar plants are not only a feast for the eyes, they are true warrior plants. This perennial will thrive just about anywhere, and Zanzibar plant care is minimal making them the ideal choice when you want fuss-free indoor plants.

Table of Contents

I. Appearance and Characteristics

The Raven ZZ Plant, also known as Zamioculcas zamiifolia Dowon, Jet-Black Raven or Black Zanzibar Gem, is a highly coveted variety of the popular ZZ houseplant. It boasts new growth that begins as a bright lime green color and matures into a striking deep purple-black hue – a real glam goth beauty!

The plant’s glossy, dark leaves are small but wide, and they zig-zag up tall, slender stems. Additionally, the Zamioculcas zamiifolia Raven has the added benefit of air-purifying qualities, effectively removing volatile organic compounds such as benzene, toluene, ethylbenzene, and xylene from the air.

With so many attractive and unique features, be without Zamioculcas zamiifolia Raven “nevermore”.

II. How to Grow and Care

Sunlight

One of the most appealing aspects of the Zanzibar Gem is its ability to tolerate low light conditions. This makes it an ideal choice for rooms with limited natural light or for those who tend to forget to turn on the lights. However, it’s essential to note that the plant will still benefit from some indirect sunlight. Placing your Zanzibar Gem near an east- or west-facing window is perfect, as it will receive gentle, indirect light. Avoid direct sunlight, especially during the peak hours of the day, as it can cause the leaves to become scorched.

Temperature and Humidity

The Zanzibar Gem is adapted to a tropical environment, so it thrives in humid conditions. However, it can still tolerate average humidity levels found in most homes. To keep your plant happy, you can place the pot on a tray filled with water and pebbles or use a humidifier nearby. When it comes to temperature, the ideal range is between 65°F (18°C) and 75°F (24°C). Avoid placing your Zanzibar Gem near heating or cooling vents, fireplaces, or drafty windows.

Watering

Over-watering is one of the most common mistakes when it comes to Zanzibar Gem care. This plant prefers to dry out slightly between waterings, so it’s crucial to check the soil moisture before watering. Stick your finger into the soil about an inch deep, and if the soil feels dry, it’s time to water. Water your Zanzibar Gem thoroughly, making sure the pot drains well to prevent waterlogged soil. During the winter months, reduce watering to once every 4-6 weeks, as the plant is dormant.

Soil

The optimum soil for your zanzibar gem is a well-draining potting mix. This plant can survive in a variety of soil acidities but seems to do best in soils with a pH value of 6-7, so somewhat acidic. Because it needs soil which will not become water-logged, heavy clay soils are not suitable. Instead, a soil with a high amount of perlite or sand would be preferable. Zanzibar gem will struggle if the soil can not drain water effectively, so it is advisable to use a pot with good-sized drainage holes in the bottom to prevent this.

Fertilizing

Fertilizing your Zanzibar Gem is essential to promote healthy growth and development. Use a balanced, water-soluble fertilizer during the growing season (spring and summer). Dilute the fertilizer to half the recommended strength to avoid burning the roots. Apply the fertilizer once a month, and you’ll start to notice an improvement in the plant’s overall health and appearance.

Pruning

Pruning your Zanzibar Gem is a great way to maintain its shape and encourage new growth. Remove any dead or damaged leaves or stems, and cut back any leggy growth to the desired length. Use clean, sharp scissors or pruning shears to prevent spreading diseases. After pruning, gently wipe the leaves with a damp cloth to remove any dust or debris.

Propagation

Propagating your Zanzibar Gem is a great way to share it with friends and family or to create new plants for your own indoor garden. The plant produces offsets or rhizomes, which can be separated and potted up. Wait until the offsets are at least 2-3 inches tall and have developed their own roots before separating them. Use a sharp, clean knife to divide the rhizome, and pot the new plants in well-draining potting mix. Keep the soil moist and warm until the new plants are established.

Potting Mix and Repotting

The Zanzibar Gem prefers well-draining potting mix to prevent waterlogged soil. A mix specifically designed for cacti and succulents works well. Repot your Zanzibar Gem every 2-3 years in the spring, using a pot that is only slightly larger than the previous one. This will give the roots enough room to grow without becoming too pot-bound.

Winter Care

Zanzibar gem thrives best in low-light, indoor environments, reminiscent of the plant’s warm native climates of East Africa. As a drought-tolerant plant, zanzibar gem has evolved to endure long periods of dryness, impeccably adapting to winter. Over-winter care for zanzibar gem entails limited watering and maintaining a consistent room temperature, avoid exposing it to freezing conditions. It’s a hardy, forgiving specimen that’s winter-ready, catering to indoor plant enthusiasts.

Pests and Diseases

Despite its hardiness, the Zanzibar Gem can still be susceptible to certain issues and pests. Over-watering can lead to root rot, so it’s essential to monitor the soil moisture. Under-watering can cause the leaves to become wrinkled and crispy. Spider mites, mealybugs, and scale can infest the plant, so keep an eye out for any signs of infestation. Treat any issues promptly, and your Zanzibar Gem should recover quickly.

To prevent pests from infesting your Zanzibar Gem, make sure to inspect the plant regularly. Isolate new plants for a few weeks before introducing them to your indoor garden. Keep the plant clean by wiping the leaves with a damp cloth, and avoid getting water on the leaves to prevent fungal diseases. If you do encounter pests, treat the plant with insecticidal soap or neem oil according to the product’s instructions.

III. Uses and Benefits

Zanzibars are one of the perfect indoor plants for oxygen, and have greater air purifying properties compared to many other species, they can even eliminate particular toxins.
Fantastic looking and incredibly versatile, the Zanzibar plant can give a space or an ultra modern or even tropical vibe.

According to Feng Shui it symbolises good luck and is supposed to ensure prosperity, opportunity, and success. Its Mandarin name ‘jin qian shu’ means gold money tree, and it’s often used to provide positive energy in an indoor space. In Vastu Shastra it also is considered lucky and should be positioned in the northeastern direction of a space to bring wealth, success and abundance in life.