Uncarina grandidieri

Uncarina grandidieri is a stunning and rare caudiciform plant native to Madagascar, admired for its thick, water-storing trunk, striking yellow flowers, and unique foliage. This drought-tolerant species thrives in warm climates and is a prized addition to succulent collections, bonsai cultivation, and xeriscaping projects.

Key Features:

• Botanical Name: Uncarina grandidieri
• Common Names: Mouse Trap Tree, Succulent Snapdragon, Madagascar Uncarina
• Family: Pedaliaceae
• Native Region: Madagascar
• Growth Rate: Moderate
• Mature Size: 1–3 meters (3–10 feet) in height
• Trunk: Thick, bottle-shaped caudex that stores water
• Leaves: Soft, velvety, lobed green leaves resembling those of a fig tree
• Flowers: Large, trumpet-shaped, bright yellow with a deep purple throat
• Seed Pods: Hooked, spiny seed capsules that attach to surfaces like Velcro
• Season: Blooms in warm months; 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, requires minimal watering
• Temperature Tolerance: Prefers warm temperatures; not frost-hardy
• Humidity: Adaptable but prefers dry to moderate humidity levels

Uses & Benefits:

✅ Sculptural Form: Thick caudex and lush foliage make it a standout ornamental plant
✅ Drought-Tolerant: Perfect for arid gardens and xeriscaping
✅ Bonsai & Container Friendly: Excellent for potted cultivation and bonsai training
✅ Attracts Pollinators: Bright yellow flowers attract bees and butterflies
✅ Unique Seed Pods: Interesting spiny capsules that enhance its exotic appeal

Landscaping & Cultivation:

• Perfect for: Succulent gardens, rockeries, and tropical landscapes
• Ideal for collectors: Rare and sought-after for its striking caudex
• Great for containers: Thrives in pots, making it easy to grow in various settings