Brassavola tuberculata
Brassavola tuberculata
Origin and Classification
Scientific name: Brassavola tuberculata Hook.
Family: Orchidaceae, subtribe Laeliinae.
Geographical origin: Central America (Mexico, Guatemala, Honduras) and northern South America (Colombia, Venezuela).
Natural habitat: Epiphytic, growing on trees in rainforests and coastal areas, often in full light or partial shade.
Synonyms: Brassavola venosa, Bletia tuberculata.
Appearance
Size: Medium-sized orchid with spindle-shaped pseudobulbs measuring 10 to 20 cm long.
Leaves: Single leaf per pseudobulb, leathery, cylindrical or club-shaped, light green to dark green, measuring 15 to 30 cm long. Leaves are often slightly grooved or tubercular, hence the name tuberculata.
Flowers
Shape: Solitary, star-shaped flowers with narrow petals and sepals and a spoon-shaped white lip.
Color: Creamy white to pale green, sometimes with purple or green streaks or spots. The lip is usually white with a touch of green or purple at the base.
Fragrance: Highly fragrant, especially at night, with a sweet, citrusy scent reminiscent of jasmine or gardenia.
Flower size: 8 to 12 cm in diameter.
Blooming period: Several times a year, especially in summer and autumn, but can bloom at any time if conditions are favorable.
Cultivation
Climate and Environment
Temperature:Day: 22-30°C (tolerates heat well). Night: 15-20°C (a day/night drop of 5-10°C promotes blooming). Winter: Do not expose to temperatures below 10°C.
Humidity: 50-70%, ideal for mimicking its humid tropical habitat.
Light: Bright light to partial shade (2,000-4,000 lux). Can tolerate some direct morning or late afternoon sun, but avoid burning midday sunlight.
Watering
Growth period: Regular watering, allowing the substrate to dry out slightly between waterings. Pseudobulbs should remain slightly plump.
Winter rest: Reduce watering slightly in winter, but without letting the plant dry out completely.
Substrate
Type: Highly airy and draining mix for epiphytic orchids:Coarse pine bark (50%) Charcoal (20%) Sphagnum moss or coconut fiber (20%) Perlite or clay pebbles (10%) to improve drainage.
Repotting: Every 2-3 years, or when the substrate degrades.