Corydalis raddeana is a delicate woodland perennial producing sprays of bright yellow, tubular flowers in spring and early summer. It thrives in shady, moist conditions.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Prefers dappled sunlight or partial shade. Protect from intense afternoon sun, which can scorch the leaves.
Consistent Moisture
75% intensity
Keep soil evenly moist but avoid waterlogging. Allow the top layer to dry slightly between waterings.
Well-drained, fertile soil
50% intensity
Cool to Moderate
50% intensity
Thrives in cool to moderate temperatures, ideally between 15-20°C during the growing season. Protect from extreme heat.
Light Feeding
25% intensity
Feed with a balanced liquid fertilizer diluted in spring and summer. Reduce or stop feeding in fall and winter.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly, keeping the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly between waterings, especially during the growing season.
Reduce watering in autumn and winter when the plant is less active.
Deadhead spent flowers to encourage more blooms and to prevent self-seeding if desired. Remove any yellowing or dead foliage as it appears to maintain plant health and appearance.
Light trimming can be done after flowering to shape the plant.
Easily propagated by seed sown in autumn or early spring. Division of established clumps in spring is also a successful method. Transplant seedlings or divisions carefully, ensuring adequate moisture.
Repot young plants annually in spring. Mature plants can be repotted every 2-3 years or when they become root-bound. Use a well-draining potting mix. Ensure the new pot has adequate drainage holes.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Dissected-Leaf Yellow Corydalis (Corydalis raddeana)
Where Dissected-Leaf Yellow Corydalis (Corydalis raddeana) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Papaveraceae |
| Genus | Corydalis |
| Species | Corydalis raddeana |
Similar in genus Corydalis
Answers based on plant encyclopedia data
