Contents
Description
Corydalis Incisa is a perennial plant native to China, Japan, and Korea. It belongs to the Papaveraceae family and is commonly known as Chinese corydalis or blue corydalis. It grows up to a height of 10-20cm and spreads up to 30cm in width. This plant is famous for its delicate foliage, attractive blue flowers, and its ability to self-seed.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Papaveraceae |
| Genus | Corydalis |
Appearance
Corydalis Incisa has fern-like leaves that are blue-green in color, finely divided, and lacy in appearance. The plant produces tubular blue flowers that bloom in spring and summer. The flowers have a yellow center and grow in clusters on long, thin stems. The plant’s foliage dies back in winter, but the roots remain dormant until the following spring.
Care Guide
Water: Corydalis Incisa requires regular watering, especially during the growing season. Ensure that the soil is moist, but not waterlogged.
Fertilization: Feed the plant with a balanced fertilizer during the growing season to promote healthy growth and blooming.
Soil: The plant prefers well-draining soil that is rich in organic matter. A slightly acidic soil with a pH range of 6.0-7.0 is ideal.
Sunlight: Corydalis Incisa prefers partial to full shade, especially in hot climates. In cooler regions, it can tolerate more sunlight.
Hardiness Zones: The plant is hardy in USDA zones 5-9.
Common Pests & Diseases
Corydalis Incisa is generally healthy and not prone to many pests or diseases. However, it can be affected by slugs, snails, and aphids. These pests can be controlled by handpicking or using organic pest control methods. The plant can also be affected by fungal diseases, such as powdery mildew, which can be prevented by ensuring good air circulation and avoiding waterlogging the soil.
Habitat
Corydalis Incisa is native to woodland areas, rocky slopes, and meadows in China, Japan, and Korea. It prefers moist, well-draining soil and partial to full shade.
Question and Answer
Q: Is Corydalis Incisa a hardy plant?
A: Yes, Corydalis Incisa is hardy in USDA zones 5-9.
Q: Can Corydalis Incisa grow in full sunlight?
A: The plant prefers partial to full shade, especially in hot climates. In cooler regions, it can tolerate more sunlight.
Q: How often should Corydalis Incisa be watered?
A: The plant requires regular watering, especially during the growing season. Ensure that the soil is moist, but not waterlogged.
Q: What kind of soil does Corydalis Incisa prefer?
A: Corydalis Incisa prefers well-draining soil that is rich in organic matter. A slightly acidic soil with a pH range of 6.0-7.0 is ideal.
Related Plants
- Corydalis Solida
- Corydalis Elata
- Corydalis Hendersonii
- Corydalis Flexuosa
References
- https://www.gardenia.net/plant/corydalis-incisa-blue-heron
- https://www.rhs.org.uk/plants/16721/corydalis-incisa/details
- https://www.gardeningknowhow.com/ornamental/flowers/corydalis/corydalis-blue-heron-growing.htm
