Coronilla emerus – Scorpion Senna

Scorpion senna. Rounded bushy shrub to 2 m (6 ft) high and wide, bears yellow flowers from spring to autumn, followed by slender pods. A good nitrogen-fixing legume, and the plant is used medicinally. Likes sun and a well-drained soil; hardy to -15°C. Stratification: SC. Number of seeds: 30.