Alocasia Cyrtosperma Jhonstonii ‘Black Jack’

A fierce, velvety statement for bold plant lovers

Alocasia cyrtosperma johnstonii 'Black Jack' | Fast EU shipping | Grown with love in the EU | Not pet-safe

Summary: With its almost black, deeply veined leaves and fierce upright stance, Black Jack transforms any room into a lush, tropical escape with minimal effort.

✨ Why You'll Love the Alocasia 'Black Jack'

• Striking dark green to near-black leaves with silvery veins
• Compact yet bold – perfect for statement corners in German apartments
• Thick, sturdy stems add an architectural touch to interiors
• Rare and highly sought-after collector’s plant
• Creates a dramatic jungle vibe instantly

🌞 Light & Placement

Thrives in bright, indirect light. Avoid direct midday sun to prevent leaf scorch. Ideal for east or north-facing windows, or a bright spot with filtered light.

💧 Water & Humidity

Keep soil evenly moist but not soggy. Loves high humidity (over 60%) – use a humidifier or place near other plants to boost ambient moisture.

🪴 Soil & Potting

Use a chunky, well-draining aroid mix with orchid bark, perlite, and coco coir. Repot every 1–2 years to support rapid rhizome growth.

🐾 Toxicity & Safety

Toxic if ingested. Keep out of reach of pets and small children.

🌱 Growth & Propagation

Grows from rhizomes that can be divided during repotting in spring. Each division should have at least one growth point for successful propagation.

📆 Seasonal & Special Care

May go semi-dormant in winter with slowed growth. Reduce watering accordingly and keep above 15°C to maintain foliage health.

🐛 Common Issues

Watch for spider mites and thrips, especially in dry conditions. Regularly wipe leaves to prevent dust build-up and pest hiding spots.

🧬 Botanical Background

Native to Southeast Asian rainforests, Alocasia cyrtosperma johnstonii ‘Black Jack’ is prized for its dark velvety foliage and compact yet dramatic form, making it a must-have for European Alocasia collectors.

🛒 Ready to transform your home into a jungle paradise?

Add Alocasia cyrtosperma johnstonii 'Black Jack' to your cart and enjoy fast, secure shipping across Germany and the EU!