A shrub up to 90cm high, with evergreen, aromatic, linear, silvery sage-green-grey leaves which are 4-6cm long and may be toothed. Upright spikes of fragrant, dark violet-blue flowers appear from midsummer; in mild climates it may flower at other times as well
Position
Soil Types
Max Height
0.5-1 metres
Max Spread
0.5-1 metres