(Corydalis flexuosa 'Purple Leaf') Genus:  Corydalis This choice corydalis produces fragrant clusters of periwinkle-blue flowers and ferny foliage infused with purple hues. It is similar to 'Blue Panda,' yet is slower to spread and blooms more reliably during the summer. Noteworthy Characteristics:  It blooms in the spring, may go dormant with the onset of summer's heat, and then sprout again in autumn. Purple-tinged foliage. Care:  Prefers partial shade and moderately fertile, well-drained soil. Propagation:  Sow seed when fresh; germination may be erratic. Divide in fall. Problems:  Downy mildew, rust, aphids, slugs, snails; spider mites indoors.

Overview

Height 6 in. to 12 in. 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, Showy Flowers, Showy Foliage Bloom Time Early Summer, Late Spring, Spring, Summer Flower Color Blue Foliage Color Colorful/Burgundy Foliage Uses Beds and Borders, Ground Covers, Specimen Plant/Focal Point Style Cottage Garden, Woodland Garden Seasonal Interest Spring Interest Type Perennials