Aromatic, dark green, narrow leaves provide interest throughout the year and can be added to a multitude of dishes to enhance the flavour. From mid-spring to early summer (and often again in autumn), lilac-blue to white flowers appear towards the ends of the stems. Ideal for adding structure to the herb garden, it will thrive in a warm, sunny position in well drained soil.Garden care: To ensure a plentiful supply of young, succulent leaves for culinary use gather the leaves regularly and prune each spring.Position: full sunSoil: well-drained soilRate of growth: averageFlowering period: May to JuneFlower colour: purple-blueOther features: leaves may be used to flavour lamb, pork and roasted vegetablesHardiness: frost hardy (needs winter protection)