Corydalis flexuosa 'China Blue'

Photo/Illustration: Michelle Gervais

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Botanical Name: Corydalis flexuosa 'China Blue' Genus: Corydalis

This is one of the coveted blue corydalises. It produces whorled clusters of sky-blue flowers on 18-inch tall plants. 
Noteworthy characteristics: Blooms in the spring, goes dormant with the onset of summer's heat, and then may return in autumn to bloom once again. 
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.

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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; Showy Flowers; Showy Foliage
Bloom Time	Late Spring; Spring; Summer
Flower Color	Blue Flower
Uses	Beds and Borders, Ground Covers, Specimen Plant/ Focal Point
Style	Cottage Garden, Woodland Garden
Seasonal Interest	Spring Interest, Fall Interest
Type	Perennials

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Photo/Illustration: Michelle Gervais

Photo/Illustration: Michelle Gervais

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'Forsyth Lemon Drop' is lovely and cheerful daylily cultivar.

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