Erect semi dwarf shrub. Grey green narrow leaves, grey below, aromatic, scaly, grey green. Lavender blue flowers,. Prefers full sun
Somewhere between Hardy anywhere in the UK and moderate parts of Europe such as Holland, southern Sweden, coastal Denmark, favourable parts of Germany etc, moderate parts of NE USA and eastern Canada. AND Hardy in colder parts of Germany and Scandinavia, New York, Nova Scotia, etc.