Disa Caulescens
Disa Caulescens
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5 seeds
🌱 Disa caulescens — Seeding Instructions (Gulf Area)
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Best sowing time: November–January (cool season only).
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Growth type: Terrestrial, cool-growing orchid (very heat-sensitive).
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Germination method:
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Mandatory: Sterile flasking on orchid agar medium.
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Cannot be reliably germinated in normal soil or home conditions.
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Temperature:
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Germination: 12–18°C
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Growth: 10–20°C
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Temperatures above 25°C can be fatal.
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Light: Bright but indirect light; no direct sun.
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Humidity: High humidity 70–90%.
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Watering: Constant moisture; medium must stay moist but well-aerated.
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Growing medium after deflasking: Acidic, low-nutrient mix (peat + sand), kept cool.
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Germination time: 4–8 weeks under sterile conditions.
Important Gulf note:
Disa caulescens is not suitable for outdoor Gulf conditions. Year-round air-conditioned or refrigerated greenhouse cultivation is essential.
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