Overview
Osmoglossum pulchellum is a plant with a sympodial habit in the genus Osmoglossum, part of the Orchidaceae family, with evergreen foliage. Osmoglossum pulchellum grows best in partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include ornamental.
About
Osmoglossum pulchellum, known as the lily of the valley orchid, is an evergreen sympodial orchid from the Orchidaceae family. It thrives in partial shade on a south-facing, sheltered aspect, favouring fertile, well-drained loam soil with neutral pH that is kept moist. This cultivar is hardy to UK zone H4 and is primarily grown for ornamental purposes. It comes into interest during spring and summer and can be propagated by division.
Growing conditions
Best soil and position for Osmoglossum
- Sunlight
- Partial shade
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Keep moist
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Osmoglossum pulchellum size, habit and characteristics
- Habit
- Sympodial
- Foliage
- Evergreen
- Suggested uses
- Ornamental
Care notes
Pruning and caring for Osmoglossum pulchellum
- Propagation
- Division
- Pest resistance
- Susceptible to aphids
- Disease resistance
- Susceptible to root rot
Frequently asked questions
Where is the best place to plant Osmoglossum pulchellum?
Osmoglossum pulchellum prefers partial shade. It suits sheltered positions.
What soil does Osmoglossum pulchellum need?
Osmoglossum pulchellum grows best in loam soil. It prefers neutral soil. Aim for soil that stays keep moist.
Is Osmoglossum pulchellum hardy in the UK?
Osmoglossum pulchellum has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Osmoglossum pulchellum?
Division.
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