Fabaceae
Jerusalem thorn: Edible Plant
Parkinsonia aculeata
Requires maximum sun exposure and well-drained soil; watering should be infrequent, as the plant is adapted to desert conditions.
Every 14 days
Direct sun
5° - 45°C
10% - 50%
Categories
What is Jerusalem thorn?
Jerusalem thorn (Parkinsonia aculeata) is a easy-care plant from the Fabaceae family. Parkinsonia aculeata, known as the Jerusalem thorn, is a small tree or thorny shrub notable for its pendulous green branches and long, thread-like leaves. It produces bright yellow, fragrant flowers that attract pollinators. It is extremely drought-tolerant and adapted to poor soils, often used for...
Jerusalem thorn grows up to 8.0m, spread of 600cm, watering every 14 days, 5°C â 45°C, 10â50% humidity. It is not suitable for indoor environments and safe for pets.
Unlike many tropical plants, Jerusalem thorn tolerates watering mistakes. Best for beginners. Unlike many popular species, Jerusalem thorn is safe to keep around pets.
How to Care for Jerusalem thorn?
TLDR: Jerusalem thorn needs Direct sun, watering every 14 days, and temperatures between 5-45°C with 10-50% humidity.
How Often Should You Water Jerusalem thorn?
Water deeply but infrequently; allow the soil to dry out completely between waterings.
How Much Light Does Jerusalem thorn Need?
Needs direct sunlight for at least 6-8 hours a day for optimal flowering.
What Is the Best Soil for Jerusalem thorn?
Tolerates saline and alkaline soils, but excellent drainage is mandatory to prevent root rot.
What Pot Should You Use for Jerusalem thorn?
Not recommended for long-term container growth; prefers being planted directly in the ground in warm zones.
Care Schedule
Fertilize
Every 60 days
What Is Jerusalem thorn and Where Does It Come From?
Parkinsonia aculeata, known as the Jerusalem thorn, is a small tree or thorny shrub notable for its pendulous green branches and long, thread-like leaves. It produces bright yellow, fragrant flowers that attract pollinators. It is extremely drought-tolerant and adapted to poor soils, often used for erosion control or as a defensive hedge in arid regions.
How to Propagate Jerusalem thorn?
Seed propagation
- Scarified seeds germinate much faster than untreated ones.
- 1 Scarification
Lightly scratch the hard seed coat or soak them in warm water for 24 hours.
- 2 Sowing
Plant the seeds at a depth of 1 cm in a mixture of sand and soil.
- 3 Germination
Keep the soil slightly moist and place the container in a warm, sunny spot.
Materials needed:
How Big Does Jerusalem thorn Grow?
TLDR: Jerusalem thorn can reach up to 8.0m tall with Fast growth rate.
Max height
8.0m
Spread
6.0m
Growth rate
Fast
Foliage
Deciduous
Plant Uses
Ornamental
Great for decoration
Medicinal
Medicinal properties
Edible
Can be consumed
Medicinal Uses
- Leaf infusions are traditionally used to reduce fever
- Bark extracts are used for their antiseptic properties
Culinary Uses
- Seeds can be consumed cooked or ground into flour
- Young pods are sometimes used as animal fodder
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
Meaning & Symbolism
Represents resilience and adaptability in extreme living conditions.
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Field Maple | Easy | Bright indirect | 14d | â |
| Silver Birch | Easy | Direct sun | 14d | â |
| Common Blanketflower | Easy | Direct sun | 10d | â |
| Cushion Bush | Easy | Direct sun | 14d | â |
