Euphorbia didierdoides

Euphorbia didierdoides is a rare, caudiciform succulent tree from the Euphorbiaceae family, native to Madagascar. This highly collectible species is admired for its thick, swollen trunk (caudex), spiny branches, and small, seasonal green leaves. Adapted to arid conditions, Euphorbia didierdoides is perfect for dry gardens, rockeries, bonsai cultivation, and succulent collections.

Key Features:

Botanical Name: Euphorbia didierdoides
Common Names: Didier’s Euphorbia, Madagascan Caudex Euphorbia
Family: Euphorbiaceae (Spurge family)
Native Region: Madagascar
Growth Rate: Slow-growing
Mature Size: 1–3 meters (3–10 feet) tall, with a thickened base
Caudex: Swollen, woody, sculptural, storing water for drought resistance
Stems: Thick, spiny, and segmented, emerging from the caudex
Leaves: Small, green, deciduous, appearing briefly during the growing season
Flowers: Small, yellow-green cyathia, characteristic of Euphorbia species
Season: Deciduous in dry conditions

Growing Conditions:

Sun Exposure: Full sun to partial shade
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 humidity; avoid excessive moisture

Landscaping & Uses:

Ideal for caudiciform plant collections and bonsai cultivation
Perfect for dry gardens, rockeries, and xeriscaping
Highly collectible due to its swollen caudex and spiny structure
Great for container growing, allowing controlled growth and display
Drought-resistant, making it an excellent choice for water-wise gardening