Propagation
Sow fresh seeds during early spring and pre-soak seeds in heated water for 24 hours. The seeds may require scarification.

Botanic information
Leaf: The dull green leaves are narrow linear and concave in cross section with a groove on the upper surface.

Flower: The small yellow papillionate flowers have persistent petals with yellow and red markings. The 'U'-shaped calyx is covered in short white hairs and the flowers are arranged in a terminal umbel that appears during spring.

Fruit: The small rounded pod has a leathery texture and is turgid.