lanxiu gardening
Morphological Characteristics:
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Pseudobulbs: Flattened-ovoid, with a robust rhizome; green in color.
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Leaves: 1–3 per pseudobulb, elliptic-lanceolate, growing apically.
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Inflorescence: Racemose, axillary at the base of pseudobulbs.
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花朵:
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Labellum (lip): Yellow, white, or reddish-brown, varying significantly in size; some species are fragrant.
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Structure: Typically trilobed, fiddle-shaped, with a ridged protuberance at the base of the midlobe, often adorned with small spotted bumps.
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本地范围 & 栖息地:
Native to tropical regions of the Americas, with high species diversity in Brazil, the United States, 哥伦比亚, 厄瓜多尔, and Peru. The genus exhibits a broad ecological distribution, ranging from tropical lowlands to temperate and even cold high-altitude zones.
耕种要求:
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光: 喜欢明亮, 间接光; avoid intense direct sunlight.
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Temperature: Optimal growth at 18–25°C (64–77°F); not frost-tolerant (minimum 7°C/45°F in winter).
园艺价值:
Renowned for its graceful, arching flower spikes and uniquely shaped blossoms resembling “dancing butterflies,” Oncidium orchids are among the world’s most popular potted and cut flowers. Their lively appearance and delicate charm make them ideal for ornamental use.
