Kalanchoe delagoensis Eckl. & Zeyh.
Mother of Millions / Chandelier Plant
Kalanchoe delagoensis (syn. Bryophyllum delagoense, Kalanchoe tubiflora), known as "mother of millions" or "chandelier plant," is a perennial to biennial succulent native to Madagascar, recognizable by its cylindrical gray-reddish mottled leaves with 2–9 teeth at the apex where masses of viviparous plantlets sprout. Declared a noxious weed in Australia (Queensland and New South Wales), Pacific islands, Central America, and the southern United States due to its explosive reproduction.
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Overview
| Category | Classification |
|---|---|
| Family | Crassulaceae |
| Genus | Kalanchoe |
| Growth Habit | Erect succulent herb, monostemmed to slightly branching, columnar habit; biennial or perennial depending on climate. |
| Conservation Status | No threat category in its native area; declared invasive species in multiple countries. |
| pH Target | 5.5 – 8.0 |
| Type | Tolerates any drained soil; thrives in sandy, stony, saline, and disturbed soils. |
Origin & Habitat
Morphology
Cylindrical leaves, slightly channeled on the upper face, 1–13 cm long and 2–6 mm wide, grayish-green to reddish with brownish-red spots; the apex bears 2–9 teeth on which numerous complete plantlets develop with already-formed roots before detaching.
ecoErect, solitary or sparsely branched, succulent, glaucous-green stem reaching 20–200 cm tall; the base moderately lignifies with age.
ecoBell-shaped, pendulous, tubular flowers, orange-red to coral, 2–4 cm long; gathered in highly ornamental terminal panicles appearing in winter to spring; they are the part with the highest concentration of bufadienolides.
ecoShallow to moderately deep fibrous roots; effective root system in poor, arid soils, contributing to the invasiveness of the species in disturbed terrain.
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Requirements
Soil & Substrate
Type
Tolerates any drained soil; thrives in sandy, stony, saline, and disturbed soils.
groups Beneficial Associations
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Propagation Strategy
- 1 Plantlets form at the tips of the mottled tubular leaves.
- 2 Collect plantlets when 0.5–1 cm tall and place on moist substrate.
- 3 Maintain at 20–25 °C; they root in 1–2 weeks without any additional care.
- 1 Cut a 8–10 cm stem.
- 2 Callus for 1–2 days.
- 3 Plant in draining mix; water after 7 days.
- 4 Rooting in 2–4 weeks.
WARNING: toxic to dogs and cats AND potentially invasive in tropical-subtropical regions. DO NOT plant outdoors in warm areas.
Growing outdoors in warm regions where it becomes an invasive weed difficult to eradicate.
Annually in spring; fast and productive growth.
Balanced fertilizer at 50% every 2 weeks from March to September. Reduce in winter.
Uses & Applications
Precautions / Toxicity
HIGHLY TOXIC to livestock (cattle, sheep, goats), horses, birds, dogs, and cats. Contains cardiotoxic bufadienolides that cause fatal heart failure in livestock; has caused mass deaths in Australian pastures. In dogs and cats causes vomiting, diarrhea, muscle weakness, arrhythmia, collapse, and death in severe cases. NEVER cultivate where livestock or pets have access.
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"K. delagoensis produces adventitious plantlets at leaf apices that fall, root, and flower in as little as 4–6 weeks, giving it one of the fastest vegetative multiplication rates among vascular plants. In Australia, a single specimen can generate more than 2,500 plantlets per year, and its bufadienolides (mainly bryophyllin) have been detected in surrounding soil, suppressing germination of native plants (allelopathy)."
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Scientific Integrity
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Sources
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Discussion
Disclaimer
This species record is provided for educational and informational purposes only. Jardín Roca Negra does not guarantee the accuracy or completeness of the data. Content is community-curated and may be subject to revision; it should not replace advice from a qualified botanist. This species may be toxic, invasive, or subject to legal restrictions — verify before handling or cultivating. Jardín Roca Negra accepts no liability for any harm arising from reliance on this information. Images are reproduced under Creative Commons or equivalent free licenses; credits are noted below each image.