Corydalis 'Blue Heron'

Corydalis 'Blue Heron' is a stunning variety that showcases gently fragranced, sapphire blue blooms almost continuously from spring through to autumn. This hardy perennial produces low mounds of ferny, blueish-green foliage which is decorated with elegant, tubular flowers that hang beautifully above the leaves. An excellent choice for container growing or weaving through other perennials in a sunny to semi-shaded border. Height and spread: 30cm (12in).