Erythrophysa aesculina is a rare, drought-tolerant deciduous shrub or small tree from the Sapindaceae (Soapberry) family, native to Southern Africa. It is known for its attractive, deeply lobed foliage, bell-shaped flowers, and striking inflated seed pods that resemble small lanterns. This hardy and slow-growing species is ideal for dry gardens, xeriscaping, and collectors of rare African flora.
Key Features:
- Botanical Name: Erythrophysa aesculina
- Common Names: African Wild Chestnut, Soapberry Bush
- Family: Sapindaceae (Soapberry family)
- Native Region: Southern Africa (Botswana, Namibia, South Africa)
- Growth Rate: Slow-growing
- Mature Size: 2–5 meters (6–16 feet) tall
- Trunk & Bark: Slender, woody, with smooth grayish bark
- Leaves: Deeply lobed, green, resembling those of a chestnut tree
- Flowers: Small, bell-shaped, greenish-yellow to reddish, blooming in spring
- Fruits: Inflated, papery seed pods, turning reddish-brown when mature, containing shiny black seeds
- Season: Deciduous, shedding leaves in dry seasons
Growing Conditions:
- Sun Exposure: Full sun
- Soil Requirements: Well-draining, sandy, or rocky soil
- Watering Needs: Low; highly drought-tolerant once established
- Temperature Tolerance: Prefers warm, arid climates; can withstand light frost
- Humidity: Prefers low to moderate humidity
Landscaping & Uses:
- Perfect for dry gardens, rockeries, and xeriscaping
- Highly collectible due to its rare inflated seed pods
- Great for container growing, allowing controlled growth and display
- Drought-resistant, making it an excellent choice for water-wise gardening
- Attracts pollinators, including bees and butterflies