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Yellow corydalis flower clusters with fine fern-like foliage against an old wallPerennials

Corydalis lutea

Yellow Corydalis

Yellow corydalis is a charming, long-flowering perennial with fern-like light green foliage and clusters of yellow, spurred flowers. From May to October it continually produces new blooms. The plant self-seeds effortlessly in wall crevices and between stones.

Partial shadeMedium20–40 cm