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Description
Corydalis Heterocarpa, also known as pale corydalis or rock harlequin, is a perennial herbaceous plant that belongs to the poppy family. This plant is native to North America and can be found in rocky terrains, meadows and forests. It has a unique and beautiful appearance, with delicate yellow flowers that bloom in the spring and summer.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Papaveraceae |
| Genus | Corydalis |
Appearance
Corydalis Heterocarpa grows up to 1-2 feet tall and has a spread of up to 1 foot. The leaves are bluish-green, fern-like and delicate. The flowers are small, about 1/2 inch in length, and are pale yellow with a darker yellow center. The flowers bloom in clusters and are held above the foliage on thin stems. The plant has a mounding habit and can spread easily, making it a great choice for ground cover.
Care Guide
Corydalis Heterocarpa is a relatively low-maintenance plant. It prefers well-draining soil and partial shade, but can tolerate full sun in cooler climates. Here are some tips for care:- Water: The plant prefers consistent moisture, but can tolerate short periods of drought. Water regularly during the growing season.- Fertilization: Fertilize in the spring with a balanced fertilizer.- Soil: The plant prefers well-draining soil with a pH between 5.5 and 7.5.- Sunlight: The plant prefers partial shade, but can tolerate full sun in cooler climates.- Hardiness Zones: Corydalis Heterocarpa is hardy in USDA zones 4-8.
Common Pests & Diseases
Corydalis Heterocarpa is relatively resistant to pests and diseases, but can be susceptible to slugs and snails. To prevent damage, apply a slug and snail bait around the base of the plant. Additionally, the plant can be susceptible to powdery mildew in humid conditions. To prevent this, ensure proper air circulation around the plant and avoid overhead watering.
Habitat
Corydalis Heterocarpa is native to North America and can be found in rocky terrains, meadows and forests. The plant prefers moist, well-draining soil and partial shade.
Question and Answer
Q: Can Corydalis Heterocarpa be grown in containers?
A: Yes, it can be grown in containers as long as it has well-draining soil and is kept moist.
Q: How often should I fertilize Corydalis Heterocarpa?
A: Fertilize in the spring with a balanced fertilizer.
Q: Does Corydalis Heterocarpa attract pollinators?
A: Yes, the delicate flowers attract pollinators such as bees and butterflies.
Q: Can Corydalis Heterocarpa tolerate heat?
A: Yes, it can tolerate heat as long as it is kept moist and has partial shade.
Related Plants
– Corydalis aurea- Corydalis sempervirens- Corydalis solida- Corydalis lutea
References
– “Corydalis Heterocarpa” Missouri Botanical Garden. Accessed 13 July 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282900&isprofile=0&basic=Corydalis%20heterocarpa- “Corydalis Heterocarpa” Plant Finder. Accessed 13 July 2021. https://www.monrovia.com/plant-catalog/plants/2455/pale-corydalis.php
