Spiny golden star

Spiny golden star (Pallenis spinosa) is a herbaceous plant belonging to the Asteraceae family. Known for its resilience and striking yellow blooms, it is increasingly cultivated as a drought-tolerant crop suitable for regions with arid or semi-arid climates, where it thrives despite intense sun and minimal rainfall.

Originating from the Mediterranean basin and North Africa, the plant has evolved to survive in rocky, nutrient-poor soils. Its natural habitat is typically open, dry ground, which makes it an excellent candidate for sustainable agriculture in areas prone to desertification or land degradation where intensive irrigation is not feasible.

Botanically, Pallenis spinosa is distinguished by its rigid, branched stems and characteristic yellow capitula surrounded by spiny bracts. The plant generally completes its life cycle within one or two seasons. Its root system is exceptionally efficient, allowing the plant to reach groundwater reserves even during prolonged heatwaves, contributing to its high survival rate.

Cultivation requirements are straightforward: the plant demands full sun exposure and well-draining soil. It is highly intolerant of waterlogging, which can lead to root rot. Therefore, planting in sandy or gravelly substrates is recommended. Farmers should practice moderate seeding density to allow adequate airflow, which prevents the development of fungal infections in humid microclimates.

The primary economic use of the Spiny golden star lies in the floral industry, specifically as a dried flower (everlasting flower). Its structure and color remain intact long after harvesting. Additionally, the plant acts as a beneficial pollinator attractant in agricultural settings, supporting local bee and insect populations, and is occasionally used in xeriscaping projects.

• Exceptional drought and heat tolerance.
• Low maintenance requirements (no need for frequent irrigation).
• Valued in the dry flower trade for long-lasting stems.
• Excellent pollinator-friendly plant for biodiversity.