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Ziziphus spina-christi
Christ's thorn jujube
Ziziphus spina-christi
Ziziphus spina-christi, also known as Christ's thorn, is a thorny, deciduous or semi-evergreen tree or shrub. It's known for its small, edible fruits that are often sweet and slightly tart. The tree is drought-tolerant and can thrive in arid and semi-arid conditions. It has a wide range of traditional uses, including medicinal and culinary applications. The wood is also durable and sometimes used for various purposes.
CategoryDetails
Plant TypePerennial plant
Culinary UsageEdible plant
Medicinal UsageMedicinal Usage
Duration to maturity3 years to harvest
Estimated Plant Lifespan50 years lifespan
Sun Requirements6+ hours direct sunlight (Full Sun)
Pollination

Method: Insect pollination

Notes: Bees and other insects are primary pollinators.

Watering Requirements

Method: Deep watering

Frequency: Infrequently, when soil is dry to the touch

Notes: Drought-tolerant once established.

Humidity Requirements

Level: Moderate

Cleaning RequirementsPrune to maintain shape and remove dead or damaged branches. Protect young plants from frost.
Temperature Range

Min: -5°C

Max: 45°C

Alternative NamesLotus of Cyrenaica, Ziziphus amphibia, Rhamnus spina-christi
Vachellia tortilis
umbrella thorn
Vachellia tortilis
Both species are adapted to similar arid and semi-arid conditions, potentially benefiting from each other's shade and nutrient cycling in a synergistic way.
Neltuma juliflora
mesquite
Neltuma juliflora

Mesquite is a highly competitive species, known for its aggressive root system which can out-compete Ziziphus spina-christi for water and nutrients, especially in drier environments.

Scale insects

Scale insects suck sap from the plant, causing stunted growth, yellowing leaves, and overall weakening of the plant. Heavy infestations can lead to leaf drop and branch dieback.

Mealybugs

Mealybugs are small, soft-bodied insects that feed on plant sap, causing similar symptoms to scale insects: yellowing leaves, stunted growth, and potential dieback. They excrete honeydew, which can attract sooty mold.

Steps:

    • Collect ripe fruits and extract seeds.
    • Clean seeds and allow them to dry.
    • Sow seeds in well-drained soil.
    • Maintain consistent moisture until germination.
    • Take semi-hardwood cuttings in late summer or early fall.
    • Dip cuttings in rooting hormone.
    • Plant cuttings in a moist, well-draining medium.
    • Provide consistent humidity and warmth until rooting is complete.

Neem oil

Effective against many common pests like scale insects and mealybugs.

Compost

Provides essential nutrients for healthy growth.