Hoya griffithii (dark)

Origin and Description:
Hoya aff. griffithii (Dark Clone) is a striking variation of the original Hoya griffithii, first described by Joseph Dalton Hooker in 1883 in Flora of British India. This particular clone is known for its noticeably darker foliage, which can range from deep green to nearly black, especially under certain lighting conditions. The plant still produces the signature creamy white flowers with pink or red centers in umbels, typical of Hoya griffithii, but the dramatic contrast between the dark leaves and the light flowers sets this clone apart.

Natural Habitat:
Like other clones of Hoya griffithii, the dark clone originates from subtropical rainforests in regions like Yunnan, China, where it thrives as an epiphyte in humid and shaded environments. The dark leaf pigmentation is believed to be an adaptation to the plant's natural habitat, providing additional protection from sunlight.

Care Instructions:

• Light: Prefers bright, indirect light. In lower light conditions, the leaves tend to darken even more, while brighter light will reveal a richer green. Avoid direct sunlight.
• Watering: Allow the soil to dry out slightly between waterings. Overwatering can cause root rot, so good drainage is essential.
• Humidity: While high humidity (65-85%) is ideal, this clone can adapt to typical household humidity levels (40-50%) without issue.
• Temperature: Best grown in temperatures between 60°F to 85°F (15°C to 29°C). Avoid cold drafts and temperatures below 50°F.
• Soil: Use a well-draining mix, such as orchid bark, perlite, and coco husk, to replicate its epiphytic environment.

Fun Fact:
The dark clone of Hoya griffithii is highly sought after by collectors due to its deep, dark leaf color, which creates a stunning visual contrast with its pale flowers. This dramatic foliage change is often a result of lower light conditions, making this clone an interesting specimen for growers who prefer plants with dynamic responses to their environment.