Xerophyta Retinervis – Black Stick Lily
One of Africa's most extraordinary survivors — the Black Stick Lily is a rare, perennial monocot that thrives where most plants perish. Covered in fibrous leaf sheaths and crowned with intensely fragrant pink-mauve blooms, this plant is as dramatic as it is resilient.
Plant Profile
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Botanical Name: Xerophyta retinervis
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Common Name: Black Stick Lily, Black Desert Lily
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Family: Velloziaceae
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Origin: Southern Africa (rocky grasslands & seasonal rain zones)
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Mature Height: 1.5 – 1.8 meters
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Light: Full sun to partial shade
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Hardiness: Cold, drought, and fire tolerant
Why Collectors Love It
Xerophyta retinervis is a true resurrection plant — after months of complete desiccation, it fully rehydrates and resumes metabolic activity within 24–72 hours of rainfall. It can endure 5–6 months of dry dormancy in its native habitat, making it one of the most stress-tolerant ornamental plants in existence.
Flowering typically occurs after fire or rain events, producing a breathtaking mass of pink-mauve blooms that transform rocky landscapes into living tapestries. Historically prized as a base medium for orchid cultivation.
Growing Notes
- Sow in well-draining, gritty or rocky substrate
- Prefers full sun; tolerates partial shade
- Extremely drought-hardy once established — minimal watering needed
- Ideal for rock gardens, xeriscaping, and rare plant collections
- Slow-growing; patience rewarded with a truly unique specimen
QUANTITY: 10 Black Stick Lily (Xerophyta retinervis) Seeds
Frequently Asked Questions
How difficult is it to germinate Xerophyta retinervis seeds?
Germination can be slow and irregular — expect 4–12 weeks. Use a well-draining sandy mix, maintain warmth (22–28°C), and keep lightly moist but never waterlogged. Patience is key with this rare species.
Is the Black Stick Lily frost-hardy?
Yes — it tolerates cold temperatures and even light frost, reflecting its adaptation to harsh African highland conditions. It is not suited to prolonged hard freezes.
How often does it bloom?
Blooming is typically triggered by rain or fire events. In cultivation, a dry dormancy period followed by generous watering often stimulates flowering. Blooms appear in pink-mauve clusters and are highly fragrant.
Can it be grown in a pot or container?
Absolutely. Use a deep pot with excellent drainage and a gritty, low-nutrient mix. It adapts well to container culture and makes a striking specimen plant.
What makes this plant a "resurrection plant"?
Xerophyta retinervis can survive complete air-drying for months. Once water returns, it fully rehydrates and resumes normal growth within 24–72 hours — a rare and remarkable biological trait shared by very few plant species.