Sobralia is a genus of orchids native to Mexico, Central and South America. Their reed-like stems range in height from about 30 to 1341 cm. They have typically heavily veined, bilobed, plicate, apical leaves all along the stem. The inflorescences on the apex of the stem carry one or two successive ephemeral flowers with large sepals and petals. These flowers range in color from pure white to yellow, green, pink, purple, red, brown, and even a blue violet.
Water:
Sobralia thrives in humid conditions, requiring consistent moisture and high humidity. It is moderately drought-tolerant but prefers weekly watering. Care should ensure adequate hydration without waterlogging. Its growth cycle aligns with the rainy season, impacting its blooming and health.
Propagation:
Propagation of sobralia primarily involves division and cuttings. Success factors include high humidity, partial shade, and well-drained medium. Challenges include low seed germination rates and rot risk. Recommended steps are to select healthy parents, handle pseudobulbs gently, and maintain a warm, humid environment for rooting.
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