Corydalis Intermedia

Description

Corydalis Intermedia, also known as rock harlequin or pale corydalis, is a delicate flowering plant that belongs to the fumitory family. This herbaceous perennial is native to rocky areas of Europe and Asia, where it grows in the wild in dry and sunny habitats.

Taxonomic Information

Appearance

Corydalis Intermedia has fern-like blue-green leaves that are finely divided and delicate. The plant grows up to 30 cm in height and spreads up to 15 cm. The flowers are pink or white with yellow centers, and they bloom in spring and early summer. The flowers are tubular and spurred, with two upper petals forming a hood over the stamens and pistil. The seeds are small and brown.

Care Guide

Corydalis Intermedia is a hardy plant that requires minimal care. Here are some tips to help you care for your plant:

• Water: Water your plant regularly, but do not overwater it. Corydalis Intermedia prefers moist but well-drained soil.
• Fertilization: Fertilize your plant in the spring with a balanced fertilizer.
• Soil: Plant your Corydalis Intermedia in well-drained soil that is rich in organic matter.
• Sunlight: This plant prefers full sun to partial shade.
• Hardiness Zones: Corydalis Intermedia is hardy in USDA zones 4 to 8.

Common Pests & Diseases

Corydalis Intermedia is generally free from pests and diseases. However, it can be susceptible to slugs and snails, which can eat the leaves and flowers. To prevent this, you can sprinkle diatomaceous earth around the base of the plant or use slug bait. The plant can also be affected by powdery mildew, which can be treated with a fungicide.

Habitat

Corydalis Intermedia is native to rocky areas of Europe and Asia, where it grows in sunny and dry habitats. It can grow in poor soil and tolerates drought well. It is often found growing in crevices or on rocky slopes.

Question and Answer

Q: Can Corydalis Intermedia be grown in a container?

A: Yes, Corydalis Intermedia can be grown in a container. Use a well-draining potting mix and make sure the container has drainage holes.

Q: How often should I fertilize my Corydalis Intermedia?

A: Fertilize your plant once a year in the spring with a balanced fertilizer.

Q: How do I propagate Corydalis Intermedia?

A: Corydalis Intermedia can be propagated by division or by sowing seeds in the fall.

Q: Is Corydalis Intermedia toxic to pets?

A: There is no evidence that Corydalis Intermedia is toxic to pets. However, it is always a good idea to keep pets away from plants.

Related Plants

• Corydalis lutea
• Corydalis solida
• Corydalis ochroleuca
• Corydalis flexuosa
• Corydalis cheilanthifolia

References

• https://www.gardenia.net/plant/corydalis-intermedia
• https://www.rhs.org.uk/Plants/3645/Corydalis-intermedia/Details
• https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c540