Anthurium Dr. Block x Red Crystal NSE x (Anth. carlablackiae)

A sophisticated triple-cross hybrid combining the genetics of Anth. Dr. Block, Red Crystal NSE, and Anth. cariablackiae — resulting in striking, velvety dark green leaves with a bold cream-white geometric venation network that covers the entire leaf surface in a stunning grid-like pattern.

• Light: Bright indirect light. An east or north-facing window is ideal. Avoid direct sun, which can bleach the contrasting venation and scorch the leaf surface.
• Temperature: Warm-growing. Thrives between 65–85°F (18–29°C). Protect from temperatures below 60°F (15°C) and cold air drafts.
• Humidity: 70–85%. High humidity is essential to bring out the best foliage quality and support vigorous growth. A humidifier is strongly recommended.
• Watering: Water thoroughly when the top 1–2 inches of substrate are dry. Use a chunky, well-draining aroid mix. Avoid overwatering and standing moisture at the roots.
• Growth Habit: Upright to semi-climbing — benefits from a moss pole or support structure as it matures and produces increasingly larger leaves.

Additional Notes:

Foliage is deeply velvety with a dark, near-black green base and highly contrasting cream to pale yellow venation forming a distinct geometric pattern across the entire leaf. Secondary leaves on this cross may show variation in vein intensity and coloration, ranging from silver-tinged to bright cream, reflecting the rich genetics of all three parent lines. A standout specimen for serious aroid collectors.