Corydalis flexuosa ‘China Blue’ SOLD OUT
25 seeds per packet. One of three forms of Corydalis flexuosa introduced from the woodlands of Sichuan, China. Clump forming perennial producing scented, electric blue, spurred, tubular flowers and fern-like foliage. Flowering March to August. 30 cm. Part shade in a humus rich, well drained soil. Cold germinator.