Salvia Nemorosa ‘Blauw’

A compact, clump-forming perennial, to 30cm tall, with aromatic, grey-green leaves and dense, erect spikes of purple-blue flowers in summer.

Salvia can be annuals, biennials, herbaceous or evergreen perennials, or shrubs. They have paired, simple or pinnately lobed, often aromatic leaves and 2-lipped flowers in whorls, forming simple or branched spikes or racemes.