Overview
Tribulus terrestris is a plant with a prostrate habit in the genus Tribulus, part of the Zygophyllaceae family, with deciduous foliage. Tribulus terrestris grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include ground cover and ornamental.
About
Tribulus terrestris is an annual plant in the caltrop family (Zygophyllaceae) widely distributed around the world. It is adapted to thrive in dry climate locations in which few other plants can survive, and is a highly invasive species.
Growing conditions
Best soil and position for Tribulus
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Tribulus terrestris size, habit and characteristics
- Habit
- Prostrate
- Foliage
- Deciduous
- Suggested uses
- Ground cover, ornamental
Care notes
Pruning and caring for Tribulus terrestris
- Propagation
- Seed, cuttings
- Pest resistance
- Moderate
- Disease resistance
- Moderate
Frequently asked questions
Where is the best place to plant Tribulus terrestris?
Tribulus terrestris prefers full sun. It suits sheltered positions.
What soil does Tribulus terrestris need?
Tribulus terrestris grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Tribulus terrestris hardy in the UK?
Tribulus terrestris has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Tribulus terrestris?
Seed, cuttings.