Cattleya luteola 4 N

Cattleya luteola 4N
(Epiphytic orchid, lot of 14 in vitro plants – See more)
1. Identification and Origin
 
 
Scientific name: Cattleya luteola (Lindl.) Beer (tetraploid, 4N).
 
 
Origin: Rainforests of Brazil.
 
 
Natural habitat: Epiphytic, growing on tree branches and trunks in shaded and well-ventilated areas, between 500 and 1,500 m in altitude.

3. Cultivation Conditions (Lot of 14 in vitro plants)
Temperature
 
 
Day: 20–26°C.
 
 
Night: 14–16°C.
 
 
To avoid: <12°C or >30°C.

Humidity
 
 
Ideal rate: 65–75%.

Light
 
 
Intensity: Bright but indirect light (east/west window or light shading in a greenhouse).
 
 
To avoid: Direct sunlight during hot hours.

Watering
 
 
In vitro: Keep the medium slightly moist, avoid standing water.
 
 
Post-deflasking / Post-transplanting: Regular watering, allow to dry out slightly between waterings.

Fertilizer
 
 
In vitro: Diluted nutrient solution (1/4 dose) every 2 weeks.
 
 
Post-deflasking / Post-transplanting: Orchid fertilizer (1/2 dose) during active growth.

Ventilation
 
 
In vitro: Light air circulation to prevent mold.
 
 
Acclimation: Gradually increase ventilation after transplanting.

Repotting
 
 
Substrate: Fine bark + perlite + charcoal for good drainage.