(Corydalis elata) kor-ID-ah-liss ee-LAY-tah Genus:  Corydalis This fragrant, blue-flowered species is more vigorous and heat tolerant than the blue cultivars. It blooms from late spring to early summer, and its foliage persists throughout the season with adequate moisture. Care:  Prefers partial shade in moist, well-drained soil.  Propagation:  Self sows freely. Sow seed when fresh; germination may be erratic. Divide in fall. Problems:  Downy mildew, rust, aphids, slugs, snails; spider mites indoors.

Overview

Height 1 ft. to 3 ft. Spread 1 ft. to 3 ft. Growth Habit Clumps Growth Pace Moderate Grower Light Part Shade Only Moisture Medium Moisture Maintenance Low Characteristics Fragrant Flowers, Self Seeds, Showy Flowers, Showy Foliage Bloom Time Early Summer, Late Spring, Spring, Summer Flower Color Blue Uses Beds and Borders, Cut Flower, Ground Covers, Naturalizing Style Shade, Woodland Garden Seasonal Interest Spring Interest Type Perennials