Hoya Callistophylla ‘Obsidian’ – Dark-Veined Callistophylla with Bold Contrast Leaves

Hoya callistophylla ‘Obsidian’ is a stunning form of Hoya callistophylla prized for its very dark, almost black venation contrasted sharply against the bright to deep green leaf surface. The name “Obsidian” reflects its inky, obsidian-like veins that create a dramatic, graphic pattern on each thick, leathery leaf.

Leaves are typically elongated, stiff, and heavy-textured, developing richer coloration under bright filtered light. This cultivar is highly decorative even without blooms, making it a favorite statement foliage Hoya for display cabinets, shelves, and trellised setups.

With proper warmth, humidity, and light, Hoya callistophylla ‘Obsidian’ can also produce beautiful star-shaped flowers in clustered umbels, though most collectors grow it mainly for its incredible foliage patterning.

Why collectors love this plant:

• Exceptional black/dark venation contrast

• Thick, leathery leaves with bold patterning

• Decorative even when not flowering

• Sought-after variant of Hoya callistophylla

Care overview:

• Bright indirect or gentle grow light to enhance venation

• Airy, fast-draining substrate is essential

• Allow partial drying between watering

• Prefers warmth, humidity, and good airflow

Please note:
If this plant is already sold at the time of checkout due to delayed stock updates on the website, we will contact you first to confirm availability. If needed, we will offer a similar plant and provide real, updated photos for your approval before proceeding with the order.