Cattleya cernuea

In vitro pot containing a minimum of 15 plants (see more depending on the species)
Cattleya cernua (formerly Sophronitis cernua)
(Brazilian miniature species, renowned for its bright red flowers and generous blooming)
Origin and classification
Type : Natural epiphytic species, native to Brazil.
Regions of origin :
Brazilian states : Rio de Janeiro, São Paulo, Paraná, Santa Catarina.
Natural habitat :
Humid and mountainous forests (600–1,500 m altitude).
Grows on low tree branches or mossy rocks, in bright, filtered light.
Family : Orchidaceae (subfamily Epidendroideae, tribe Laeliinae).
Synonyms : Sophronitis cernua, Hadrolaelia cernua.
Appearance
Size : Miniature to small orchid (10–20 cm in height).
Pseudobulbs :
Small and ovoid (2–3 cm long), reddish or green, grouped on a short rhizome.
Leaves :
Lanceolate, leathery, dark green (5–10 cm long).
1 leaf per pseudobulb (typical of the former Sophronitis).
Roots : Fine, whitish to silvery, adapted to capture ambient humidity.
Flowers
Shape :
Solitary flowers or in pairs, small but highly colored (3–5 cm in diameter).
Wide and rounded petals and sepals, tubular and slightly curved lip.
Color :
Bright red to scarlet, sometimes orange (flammea variety).
Lip often darker (purple or magenta).
Fragrance : Light, slightly sweet.
Bloom duration : 2–3 weeks per flower.
Blooming period :
Spring and autumn (multiple bloomings per year possible under optimal conditions).
Culture
Ideal conditions (inspired by its mountainous habitat)
Climate :
Temperature :
Day : 18–24°C (moderate temperatures).
Night : 12–15°C (cool nights are essential for blooming).
Minimum : 10°C (avoid frost).
Humidity : 60–75% (as in Brazilian cloud forests).
Use a humidifier or a pebble tray in dry interiors.
Light :
Bright but indirect light (50–70% shade).
Tolerates stronger light than many other Cattleya (avoid only direct midday sun).
Ideal : East or west window, or under horticultural LEDs (10,000–12,000 lux).
Watering :
Growth period (spring-summer) :
Watering every 2–3 days, keeping the substrate slightly moist.
Winter rest (autumn-winter) :
Reduce to 1–2 times per week.
Method : Short soaking (5–10 min) or watering from above with soft water (rainwater or demineralized water).