Euphorbia primulifolia var. primulifolia

Euphorbia primulifolia var. primulifolia is a rare, tuberous-rooted succulent from the Euphorbiaceae family, endemic to Madagascar. This unique variety is prized for its swollen underground caudex, delicate leafy growth, and small, charming flowers. Adapted to arid conditions, it thrives in succulent collections, bonsai cultivation, and xeriscaping, making it a must-have for collectors of caudiciform plants.

Key Features:

Botanical Name: Euphorbia primulifolia var. primulifolia
Common Names: Madagascan Tuberous Euphorbia, Primrose Spurge
Family: Euphorbiaceae (Spurge family)
Native Region: Madagascar
Growth Rate: Slow-growing
Mature Size: 5–15 cm (2–6 inches) above ground, with a large underground caudex
Caudex: Swollen, tuberous, partially underground, storing water for drought survival
Stems: Short, upright, emerging from the caudex
Leaves: Small, delicate, bright green, growing seasonally
Flowers: Tiny, pink to reddish cyathia, blooming in warm seasons
Sap: Produces milky latex, typical of Euphorbia species (handle with care)
Season: Deciduous in dry conditions, shedding leaves to conserve water

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 tuberous caudex and delicate foliage
Great for container growing, allowing controlled growth and display
Drought-resistant, making it an excellent choice for water-wise gardening