Grandidier's Baobab (Adansonia grandidieri)

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Sunlight Requires full unobstructed direct sunlight; tolerates intense desert heat with no shade needs

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Watering Water deeply only during prolonged dry spells; avoid overwatering to prevent fatal root rot

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Temperature Thrives in hot arid climates; tolerates brief light frosts but cannot survive prolonged temperatures below 10°C

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Leaf: Palmate compound leaves with 5–7 glossy green leaflets; deciduous during dry periods
Flower: Large, fragrant white nocturnal blooms that open for only one night
Stem/Trunk: Massive, smooth grey bottle-shaped trunk that stores up to 3000 liters of water

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Watering

Water deeply once every 2–3 months during active growth

Fertilization

Diluted low-nitrogen feed once every 6 months. Use diluted, balanced organic feed to avoid burning sensitive roots

Eggshell powder topdressing：Grind dried eggshells into fine powder; mix into topsoil to boost calcium levels and improve soil drainage

Pruning

Remove dead, broken branches during the dormant dry season to maintain structural integrity
Trim small suckers at the base to preserve the tree's natural bottle shape
Avoid heavy pruning; mature trees require minimal intervention beyond routine deadwood removal

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No known toxicity to cats

Humans: No known toxic effects to humans

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Culture: Symbol of resilience and longevity in Malagasy traditional culture

Usage: Ornamental giant tree for arid landscape design; local communities use bark and leaves for traditional medicinal purposes