Shepherds tree, Boscia albitrunca

Species

Shepherds tree

Boscia albitrunca

Boscia albitrunca, commonly known as the Shepherd's tree or Witgat, is an iconic evergreen tree native to southern Africa's arid regions. Renowned for its distinctive smooth, whitish trunk, dense rounded canopy, and deep taproot system, it serves as a critical keystone species providing food and shelter in harsh desert and savanna landscapes.

	Category	Details
	Plant Type	Perennial plant
	Culinary Usage	Edible plant
	Medicinal Usage	Medicinal Usage
	Duration to maturity	10 years to harvest
	Estimated Plant Lifespan	150 years lifespan
	Sun Requirements	6+ hours direct sunlight (Full Sun)
	Pollination	Method: Insect pollination Notes: Attracts honeybees, flies, and other insects with small, fragrant greenish-yellow blossoms.
	Watering Requirements	Method: Deep soaking Frequency: Infrequent Notes: Extremely drought-resistant once established; requires minimal water and susceptible to root rot if overwatered.
	Humidity Requirements	Level: Low Maintenance: Thrives best in dry, arid, and low-humidity climates.
	Care Instructions	Plant in a full-sun location with well-draining, sandy or gravelly soil. Ensure pots are very deep if growing seedlings to accommodate the taproot. Protect young plants from frost and overwatering.
	Temperature Range	Min: -5°C Max: 45°C
	Alternative Names	Boscia pechuellii, Boscia transvaalensis, Capparis albitrunca, Capparis oleoides, Capparis punctata, Caperbush, Coffee Tree, Coffee-Tree, Emigrant's Tree, Shepherd Tree, White Stem, Whitestem, White-Stemmed Tree

Camel Thorn

Vachellia erioloba

Naturally co-occurs in dry Kalahari savannas, sharing deep groundwater resources and soil micro-climates.

Black thorn

Senegalia mellifera

Complements arid bushveld ecosystems and provides windbreaks in natural habitats.

mesquite

Neltuma juliflora

Invasive alien tree that aggressively depletes underground water tables and suppresses native flora in arid environments.

Caper White Butterfly caterpillars (Belenois aurota)

Larvae feed extensively on the foliage of Boscia species, often causing severe temporary defoliation.

Scale insects

Suck sap from branches and foliage, potentially weakening young saplings and causing sooty mold growth.

Steps:

- Collect fresh, ripe yellow berries from mature trees.
- Clean the sticky pulp away from the seeds completely to prevent fungal infection and overcome germination inhibitors.
- Sow seeds immediately in deep seedling containers filled with well-draining sandy river soil mix.
- Press seeds lightly into the substrate and cover with a thin layer of sand.
- Keep warm in full sun and water sparingly until germinated.
- Transplant directly to permanent location while young to avoid damaging the taproot.

Root Coffee Substitute

The thick fleshy roots are historically dried, roasted, and ground to create a caffeine-free coffee substitute.

Livestock Fodder

Leaves and twigs are high in crude protein and serve as essential browse for game and livestock during dry seasons.

Traditional Medicine

Infusions made from crushed roots are traditionally used as cold decoctions to treat eye infections and inflammation.

Shepherds tree

Description

Companion Plants

Competitor Plants

Common Pests

Propagation Information

📦Supplies