Yellow Fumitory

Yellow Fumitory
Yellow Fumitory (Corydalis Lutea) - Graceful masses of delicate pale green leaves dotted with spurred yellow flowers.

F. lutea (Yellow Fumitory) is a native of Barbary.
F. Sibirica (Siberian Fumitory) is a native of Siberia.
F. capnoides (White-flowered Fumitory) is a native of South Europe.

A bit of yellow fumitory (Corydalis lutea, 30 cm, Zone 4) never goes amiss. I like its grey-green, ferny foliage and bright yellow flowers, which keep on blooming until hard frost.

See also: Green, May, Peach