Source: Wikimedia Commons
Calanthe
IntermediateCalanthe discolor
A terrestrial orchid native to Japanese mountains, with elegant spring flower spikes.
About
Calanthe is a large genus of about 220 terrestrial orchid species distributed across Asia, Australia, Africa, and Madagascar. In Japan the native Calanthe discolor (ebine) is the most familiar wild orchid, its common name meaning 'shrimp root' after the jointed appearance of the pseudobulbs. Plants are deciduous or evergreen with large, pleated leaves; upright flowering stems bear many flowers in spring (April–May) in colors including white, pink, purple, yellow, and brown. Japanese native species are cold-hardy and widely grown as woodland garden plants as well as potted orchids.
Source: Wikipedia (CC BY-SA 4.0)
Lifespan of the Calanthe
The Calanthe lives 10+ years.
Size of the Calanthe
The Calanthe grows to 20-40cm.
Temperature & humidity for the Calanthe
The ideal temperature for the Calanthe is 15〜28℃.
They prefer bright dappled shade, temperatures of 15–28°C, and humus-rich, well-draining soil with consistent moisture.
Basic Info
Origin
Asia, Australia, Africa, and Madagascar, including Japan
Lifespan
10+ years
Size
20-40cm
Temperature
15〜28℃
Humidity
50〜70%
Growing Tips
Light & Placement
It prefers bright shade like dappled woodland light. Direct sun causes leaf scorch, so avoid it.
Watering
Avoid dryness but also beware of overwatering. Water when the surface dries, and never let water sit in the pot.
Temperature & Overwintering
The ideal range is 15-28°C. The Japanese terrestrial species are cold hardy and can overwinter outdoors.
Soil & Repotting
Plant in humus-rich, well-drained soil. It can also go straight into the garden; choose a well-drained spot there too.
Propagation
It multiplies as a chain of pseudobulbs, so it can be propagated by division. Separate the older pseudobulbs when repotting.
Calanthe FAQ
QWhat is the growing difficulty level for Calanthe?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat is the ideal temperature for Calanthe?
The ideal temperature for Calanthe is 15〜28℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Calanthe?
The average lifespan of Calanthe is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Calanthe get?
The mature size of Calanthe is 20-40cm. This may vary slightly depending on cultivation environment and individual differences.
QWhat is the typical price for Calanthe?
The price of Calanthe varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: August 31, 2026
Growing Specifications
- Hardiness (RHS)
- H4
References & Sources
Edited & verified by: GrowerDirect Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: Calanthe discolor Lindl.
Synonyms: Calanthe striata var. discolor, Alismorkis discolor
Authority databases: GBIF · POWO · RHS orchid hybrid registration (International Orchid Register) · AOS (American Orchid Society)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
The family Orchidaceae is listed entirely in CITES Appendix II (except for the genera Paphiopedilum and Phragmipedium and certain species, which are in Appendix I). Cultivars and hybrids are subject to family-level regulation; however, artificially propagated specimens may benefit from simplified trading procedures under the Appendices.
Sources: CITES Appendices (Orchidaceae spp. = Appendix II) / CITES Appendix I Orchid Checklist (Kew/UNEP-WCMC 2019)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
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