Source: Wikimedia Commons
Operculicarya Pachypus
AdvancedOperculicarya pachypus
The pinnacle of caudex collecting from Madagascar. Bonsai-like intricate branching and massive caudex. Wild specimens trade for thousands of dollars. Root initiation is extremely challenging.
Difficulty
Advanced
Temperature
15〜40℃（適温25〜35℃）
Lifespan
100+ years (in habitat)
Size
30-100cm (total height incl. caudex)
Diet
Water: when topsoil dries in growth season / complete withhold in dormancy
About
Operculicarya pachypus is a member of the Anacardiaceae family native to the arid forests and rocky terrain of southern Madagascar. It is prized for its dramatically exposed root system and thick, textured gray-brown trunk that evokes the aesthetic of fine bonsai. The compound leaves are small and delicate, creating a striking contrast with the powerful trunk. Growth is slow, and while plants can become large trees in habitat, pot-grown specimens are typically maintained at modest sizes. Rooting bare-root specimens is notoriously challenging, often requiring a combination of hydroponics, high humidity, and bottom heat of 25–30°C sustained over several months. Full sun, extremely fast-draining soil, generous summer watering, and complete winter drought are essential. Its difficulty and rarity place it firmly in the realm of advanced collectors.
Source: Wikipedia (CC BY-SA 4.0)
Basic Info
Origin
Madagascar
Lifespan
100+ years (in habitat)
Size
30-100cm (total height incl. caudex)
Temperature
15〜40℃（適温25〜35℃）
Diet
Water: when topsoil dries in growth season / complete withhold in dormancy
Care Guide
Soil
Ultra-draining mix. Hyuga and pumice dominant. Minimal organic matter
Root Initiation
Rooting bare-root is extremely difficult. Hydro + sealed + heat for months
Light
Loves strong direct sun. Outdoor management ideal in growth season
Notes
CITES Appendix II listed. Import requires CITES permit
AdvancedPremiumBonsai-likeUltra-rare
Operculicarya Pachypus FAQ
QHow difficult is it to keep Operculicarya Pachypus?
A
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
QWhat is the ideal temperature for Operculicarya Pachypus?
A
The ideal temperature for Operculicarya Pachypus is 15〜40℃（適温25〜35℃）. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Operculicarya Pachypus?
A
Operculicarya Pachypus Q&A
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