About
Corydalis elata 'Blue Summit' is an evergreen perennial that grows to a height of 25 cm. It features finely divided yellow-green foliage and produces clusters of tubular flowers in a rich blue hue, which emit a pleasant fragrance.
About the genus
Corydalis includes annuals, biennials, and perennials that can be either tuberous or rhizomatous. The plants feature leaves that are either ternately or pinnately lobed, and they produce racemes adorned with spurred, tubular flowers.
Growing conditions
- Sunlight
- Partial shade
- Soil type
- Loam
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- East-facing, North-facing, South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
- Plant type
- Herbaceous Perennial
- Habit
- Clump forming
- Foliage
- Evergreen
- Height
- 0.1-0.5 metres
- Spread
- 0.1-0.5 metres
- Time to full height
- 2-5 years
- Suggested uses
- Cottage and informal garden
- Fragrance
- Flower
Care notes
- Cultivation
- Grow in deep, moist but well-drained soil in partial shade
- Pruning
- No pruning required
- Propagation
- Propagate by division
- Pest resistance
- May be susceptible to slugs and snails
- Disease resistance
- Generally disease-free