10 Tacca Chantrieri Seeds – Black Bat Plant (Rare Tropical Flower)

Tacca chantrieri, famously known as the Black Bat Plant, is one of the most mysterious and dramatic flowering plants in the world. Native to the shaded understory of Asian rainforests, this rare tropical species is prized for its deep maroon to nearly black flowers, wing-like bracts, and long, trailing whiskers that can extend well beyond the blooms.

Each flower measures approximately 5–8 inches across, with dramatic filiform tendrils that give the plant its unmistakable bat-like appearance. Despite its exotic look, Tacca chantrieri can be successfully grown indoors or in greenhouses when provided with the right environment—similar to orchids and epiphytic ferns.

This is a collector’s plant and a long-term growing project. Germination is slow and requires patience, but the reward is a truly unforgettable tropical specimen.

🌿 Key Features

• Rare and exotic tropical flowering plant
• Dark maroon to black bat-shaped blooms with long whiskers
• Ideal for indoor growing, greenhouses & conservatories
• Thrives in bright indirect light and high humidity
• Long-lived rhizomatous plant once established
• Highly sought after by collectors

🌱 Growing & Care Instructions (Seed to Plant)

• Light: Bright, indirect light only. Avoid direct sun.
• Soil: Loose, loamy, well-draining mix similar to orchid soil.
• Watering: Keep evenly moist during active growth. Reduce watering significantly in winter.
• Humidity: High humidity is essential. Mist occasionally during summer.
• Temperature:
     - Ideal growing range: 60–85°F (15–30°C)
     - Winter rest: 60–65°F (15–18°C)
     - Tolerates brief light frost down to ~37°F (3°C)
• Fertilizer: Use a diluted balanced fertilizer (¼ tsp per gallon) during the growing season.
• Repotting: Every 2–3 years; remove any decaying rhizome material.

🌱 Germination Notes (Important)

• Germination time: 1–9 months
• Keep seed trays warm, humid, and consistently moist
• Do not discard seed trays early—slow and irregular germination is normal
• This plant rewards patience.

❓ Frequently Asked Questions (FAQ)

How long does Tacca chantrieri take to germinate?
Germination can take anywhere from 1 to 9 months. Patience is essential.

Can the Black Bat Plant be grown indoors?
Yes. It grows very well indoors with bright indirect light and high humidity.

Does it need direct sunlight?
No. Direct sun can damage the leaves. Bright filtered light is best.

Is this plant cold hardy?
It is tropical and best suited for USDA zones 9–11. Protect from frost.

Is this a beginner plant?
Best for patient or intermediate growers due to slow germination and specific care needs.