Overview
Corydalis solida 'Red Finch' is a clump forming herbaceous perennial in the genus Corydalis, part of the Papaveraceae family, with deciduous, evergreen foliage. It typically grows around 0.25 metres tall. Corydalis solida 'Red Finch' grows best in partial shade, and tolerates loam soils and any pH. Its UK hardiness is rated H5. Suggested uses include rock garden, patio and container plants, cottage and informal garden, flower borders and beds and underplanting of roses and shrubs.
About
Corydalis solida, fumewort or bird-in-a-bush, is a species of flowering plant in the family Papaveraceae, native to moist, shady habitats in northern Europe and Asia. Growing to 25 cm (10 in), it is a spring ephemeral, with foliage that appears in spring and dies down to its tuberous rootstock in summer.
About the genus
Corydalis is a genus of about 540 species of annual and perennial herbaceous plants in the family Papaveraceae, native to the temperate Northern Hemisphere and the high mountains of tropical eastern Africa. They are most diverse in China and the Himalayas, with at least 357 species in China. Corydalis species are the only dicots having only a single cotyledon.
Wikipedia contributors, "Corydalis", CC BY-SA 4.0 — Corydalis
Growing conditions
Best soil and position for Corydalis
- 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
- Exposed, Sheltered
- UK hardiness
- H5
Plant details
Corydalis solida 'Red Finch' size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Clump forming
- Foliage
- Deciduous, Evergreen
- Height
- 0.25 metres
- Suggested uses
- Rock garden, Patio and container plants, Cottage and informal garden, Flower borders and beds, Underplanting of roses and shrubs
Care notes
Pruning and caring for Corydalis solida 'Red Finch'
- Propagation
- Division, Seed sown as soon as ripe
- Pest resistance
- Slugs, Snails
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Corydalis solida 'Red Finch'?
Corydalis solida 'Red Finch' prefers partial shade. It suits exposed and sheltered positions.
What soil does Corydalis solida 'Red Finch' need?
Corydalis solida 'Red Finch' grows best in loam soil. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.
How big does Corydalis solida 'Red Finch' grow?
Corydalis solida 'Red Finch' reaches a height of 0.25 metres.
Is Corydalis solida 'Red Finch' hardy in the UK?
Corydalis solida 'Red Finch' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Corydalis solida 'Red Finch'?
Division, Seed sown as soon as ripe.
More in the Corydalis genus
- Corydalis bulbosa

- Corydalis ophiocarpa

- Corydalis scouleriScouler's fumewort
- Corydalis chaerophylla
- Corydalis thalictrifolia