Source: Wikimedia Commons
Pachypodium Gracilius
IntermediatePachypodium gracilius
The quintessential caudex plant from Madagascar. Round caudex body with yellow flowers. Wild-collected specimens with unique forms command high prices. Seed-growing is also very popular.
About
Pachypodium gracilius, endemic to southwestern Madagascar, is one of the most celebrated caudex plants in cultivation. It grows in limestone-based arid landscapes, developing a dramatically swollen, pear-shaped to spherical trunk covered in silver-gray skin with dense short spines. The caudex stores water and nutrients to survive extended dry seasons. Narrow, glossy leaves emerge at branch tips during the growing season, and bright yellow five-petaled flowers appear in spring to early summer. Growth is exceptionally slow, requiring decades to form a large specimen. Cultivation demands full direct sun, highly porous soil dominated by akadama, pumice, and volcanic aggregate, generous watering in the growing season, and complete drought during winter dormancy. Minimum temperature is around 10°C. Its sculptural form and rarity make it the icon of caudex collecting.
Source: Wikipedia (CC BY-SA 4.0)
Basic Info
Origin
Madagascar
Lifespan
Several decades or more
Size
10-40cm (caudex diameter)
Temperature
10〜40℃（適温20〜35℃）
Watering & Fertilizer
Water: thoroughly when dry in growth season / withhold after leaf drop
Growing Tips
Soil
Super fast-draining mix of Akadama, Hyuga, and pumice
Light
Direct sun essential. Lack of light causes etiolation and thin caudex
Winter Care
Bring indoors after leaf drop, no water. Keep above 10°C
Notes
Root rot is the greatest enemy. Cold + wet conditions are lethal
Pachypodium Gracilius FAQ
QWhat is the growing difficulty level for Pachypodium Gracilius?
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 Pachypodium Gracilius?
The ideal temperature for Pachypodium Gracilius is 10〜40℃（適温20〜35℃）. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Pachypodium Gracilius?
The average lifespan of Pachypodium Gracilius is Several decades or more. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Pachypodium Gracilius get?
The mature size of Pachypodium Gracilius is 10-40cm (caudex diameter). This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Pachypodium Gracilius?
Pachypodium Gracilius: watering & fertilizer — Water: thoroughly when dry in growth season / withhold after leaf drop. Aim for appropriate frequency and amount.
QWhat is the typical price for Pachypodium Gracilius?
The price of Pachypodium Gracilius varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 3, 2026
Growing Specifications
- USDA Zone
- 10–11
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
Pachypodium spp.（属単位）として CITES 附属書 II。
Sources: CITES Appendix II species list / CITES Appendices (valid from 2023)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
Related Articles
Pachypodium gracilis Care Guide | Management Methods for Growing Large Caudex from Seed
Learn how to cultivate Pachypodium gracilis, a popular caudex plant species. This guide covers practical methods for obtaining and raising plants from seed, selecting the right soil and pots, managing the summer growth phase and winter dormancy, and the secrets of watering and fertilizing to build a thick, impressive caudex.
Pachypodium Variety Guide | Characteristics and Differences of Gracilius, Brevicaule, and Baronii
A detailed introduction to the representative varieties of the popular Pachypodium genus. This article explains the characteristics and differences of Gracilius, Brevicaule, Baronii, Lamerei, and Horombense, along with key cultivation tips for each.
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Pachypodium Gracilius Growing Guide: From Seed to Maturity
Comprehensive guide to growing Pachypodium gracilius from seed, covering acquisition through germination and cultivation management. Key points on temperature, light, and watering are summarized.