Delonix pumila is a rare, dwarf-sized, caudiciform tree from the Fabaceae family, native to Madagascar. Unlike its famous relative, Delonix regia (Royal Poinciana), this species is compact in size, making it an excellent choice for small gardens, container growing, and bonsai cultivation. With its thick, swollen trunk (caudex), feathery foliage, and drought tolerance, Delonix pumila is a prized species among succulent and bonsai collectors.
Key Features:
- Botanical Name: Delonix pumila
- Common Names: Dwarf Flame Tree, Madagascan Miniature Delonix
- Family: Fabaceae (Legume family)
- Native Region: Madagascar
- Growth Rate: Slow to moderate
- Mature Size: 1–3 meters (3–10 feet) tall, much smaller than Delonix regia
- Caudex/Trunk: Swollen at the base, resembling a bottle tree, allowing water storage
- Leaves: Feathery, bipinnate, bright green, similar to Delonix regia
- Flowers: Red to orange blooms, though less flamboyant than Delonix regia
- Fruits: Large, woody, elongated seed pods
- Season: Deciduous, shedding leaves in dry seasons
Growing Conditions:
- Sun Exposure: Full sun
- Soil Requirements: Well-draining, sandy, or rocky soil
- Watering Needs: Low; drought-tolerant, requiring minimal watering
- Temperature Tolerance: Prefers warm, arid climates; not frost-hardy
- Humidity: Prefers low to moderate humidity
Landscaping & Uses:
- Ideal for bonsai cultivation, due to its naturally small size
- Perfect for small gardens, rockeries, and xeriscaping
- Highly collectible due to its compact form and sculptural caudex
- Great for container growing, allowing controlled growth and display
- Drought-resistant, making it an excellent choice for water-wise gardening