The first of the coveted blue corydalises to be introduced, it produces fragrant clusters of long-spurred, azure flowers on a compact plant.
Noteworthy CharacteristicsCompact and free-flowering. It blooms in the spring, goes dormant with the onset of summer's heat, and then returns in autumn to bloom once again.
CareIt prefers partial shade and moderately fertile, well-drained soil.
PropagationSow seed when fresh; germination may be erratic. Divide in fall.
ProblemsDowny mildew, rust, aphids, slugs, snails; spider mites indoors.
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- Genus : Corydalis
- Zones : 5, 6, 7, 8
- Plant Height : 6 to 12 inches
- Plant Width : 6 to 12 inches
- Bloom Time : Early Summer, Late Spring, Spring, Summer
- Characteristics : Fragrant Flowers, Showy Foliage
- Uses : Ground Covers
- Maintenance : Low
- Moisture : Medium Moisture
- Growth Rate : Moderate
- Light : Partial Shade
- Plant Type : Perennials
- Plant Seasonal Interest : Spring Interest
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