Lycaste Lucianii
Lycaste luciani
(Epiphytic/terrestrial orchid, batch of 15 in vitro plants)
1. Identification and Origin
Scientific name : Lycaste lucianii Oakeley
Origin : Humid forests of Guatemala and Honduras (1,200–2,000 m altitude).
Natural habitat : Epiphytic or terrestrial, in shaded and well-drained areas.
3. Culture Conditions (Batch of 15 in vitro plants)
Temperature
Day: 18–24°C.
Night: 12–15°C (day/night difference essential for flowering).
Avoid temperatures below 10°C or above 28°C.
Humidity
Ideal rate: 60–75%.
Tips: Maintain consistent humidity, especially during active growth. Use a misting system or moist substrate for in vitro plants.
Light
Intensity: Subdued light (east-facing window or shade structure in a greenhouse).
Avoid: Direct sunlight during the hottest hours.
Watering
In vitro: Keep the medium slightly humid, avoid stagnant water.
Post-transplanting: Water moderately, allow to dry slightly between waterings.
Fertilizer
In vitro: Diluted nutrient solution (1/4 of the standard dose) every 2 weeks.
Post-transplanting: Orchid fertilizer (1/2 dose) during growth.
Ventilation
In vitro: Ensure slight air circulation to prevent mold.
Acclimation: Gradually increase ventilation.
Repotting
Substrate: Fine bark + perlite + charcoal to promote drainage.
