Erysimum caboverdeanum (Cape Verde Wallflower)

50 (100)cm, Cape Verde Wallflower is a very rare and threatened perennial, slightly woody endemic shrub from a volcano crater on the island of Fogo (Cabo Verde Island). Erysimum caboverdeanum has very narrow leaves and lax racemes of ornamental bright lilac flowers. Easily grown in any rich, yet well drained soil in an always sunny spot. Winter minimum 10°C with reduced watering. VI-VIII.
20 seeds per package.