Euphorbia neohumbertii

Euphorbia neohumbertii is a rare, sculptural succulent from the Euphorbiaceae family, endemic to Madagascar. This unique species is highly valued for its thick, angular green stems, prominent spines, and striking red to orange cyathia (flowers). Its ability to thrive in arid conditions makes it an excellent choice for xeriscaping, succulent gardens, and collectors of exotic Euphorbia species.

Key Features:

• Botanical Name: Euphorbia neohumbertii
• Common Names: Neohumbert’s Euphorbia, Madagascan Spurge
• Family: Euphorbiaceae (Spurge family)
• Native Region: Madagascar
• Growth Rate: Moderate
• Mature Size: 30–90 cm (1–3 feet) tall
• Stems: Thick, segmented, angular, bright green, with prominent spines
• Leaves: Small, green, appearing seasonally, typically at branch tips
• Flowers: Bright red to orange cyathia, blooming in warm seasons
• Sap: Produces milky latex, typical of Euphorbia species (handle with care)
• 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 xeriscaping, dry gardens, and rockeries
• Perfect for container gardening, allowing controlled growth and display
• Highly collectible due to its sculptural segmented stems and rare red flowers
• Drought-resistant, making it an excellent choice for water-wise gardening
• Low-maintenance and unique, great for adding structure to succulent gardens