Prickly scorpion's-tail
Scorpiurus muricatus · Fabaceae
The gardener's calendar
Ideal time to plant prickly scorpion's-tail: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Family
- Fabaceae (Legumes)
- Plant type
- Annual or biennial herb
- Origin
- Mediterranean basin and arid regions
- Adult size
- 20 to 40 cm tall
- Flowering
- Spring to early summer (April to June)
- Foliage
- Deciduous, compound and finely divided
- Hardiness
- Moderate, prefers warm climates
- Growth
- Rapid under favorable conditions
Care
Light
Scorpiurus muricatus appreciates a very sunny location, with at least 6 to 8 hours of direct sunlight daily. This Mediterranean plant thrives best in full sun. Avoid shading, which slows growth and can affect flowering.
Soil
This plant tolerates poor, rocky or well-drained soils, typical of its native habitat. Light, well-drained soil is preferable to prevent root suffocation. It doesn't require high fertility and resists chalky soils well.
Watering
Water moderately during active growth, allowing the soil to dry between waterings. Once established, Scorpiurus muricatus tolerates relative drought. Reduce water in autumn and limit to the bare minimum in winter.
Fertilizing
No fertilizer is necessary on average quality soil. In pots or very poor soil, a moderate application of balanced fertilizer in spring is sufficient. Avoid excess nitrogen, which promotes foliage at the expense of flowering.
Pruning and cleanup
Little pruning is needed. Remove spent flowers to encourage prolonged flowering. At the end of the growing cycle, leave some flower heads for natural self-seeding if desired.
Diseases and pests
Scorpiurus muricatus is generally robust and not very susceptible to disease. Excess moisture can promote root rot. Check for aphids and spider mites in dry conditions; treat with soapy water if infestation occurs.
Did you know?
The name "Scorpiurus" literally means "scorpion's tail" in Latin, referring to the remarkable shape of its spiraled and coiled seed pods that resemble the curved tail of a scorpion. These amusing fruits are indeed a distinctive and surprising feature of this modest Mediterranean legume, often cultivated for the botanical and ornamental interest of its original seed heads.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
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Tips generated and checked by Viridia — adapt them to your local climate.