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Corydalis flexuosa 'Purple Leaf'
© Deeproot Plant Base
synonyms: Corydalis flexuosa 'Blue Dragon'
growth rate: medium
growth habit: mounding
leaf colour: purple & green
flower colour: blue
main season: Spring
part shade, shade
preferred soil pH: neutral-acid
minimum temp: -23°C
USDA zone: 6 to 9
Low mounds of finely-cut foliage suffused with reddish-purple. From spring into early summer produces clusters of tiny, tubular flowers of blue flushed with a reddish tone.
Prefers cool conditions and a humus-rich fertile soil. Becomes dormant after flowering in summer. Best in part shade.