Contents
Description
Hemerocallis Citrina, also known as the Lemon Daylily or Yellow Daylily, is a herbaceous perennial plant that belongs to the Hemerocallidaceae family. It is native to Korea, Japan, and China, and has been introduced to other parts of the world as an ornamental plant. Hemerocallis Citrina is known for its stunning bright yellow flowers that bloom in the summer months. The flowers are trumpet-shaped and can grow up to 9 cm in diameter. The plant has a clump-forming growth habit and can reach a height of up to 70 cm.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Monocots |
| Order | Asparagales |
| Family | Hemerocallidaceae |
| Genus | Hemerocallis |
Appearance
Hemerocallis Citrina has bright green, strap-like leaves that are about 60 cm long and 2.5 cm wide. The leaves grow in a fan-like shape and are arranged in a basal rosette. The flowers are borne on long, slender stems that rise above the foliage. Each stem can hold up to 30 flowers. The petals of the flowers are bright yellow and have a slightly ruffled edge. The flowers have a sweet, lemony fragrance that is most noticeable in the morning. The plant blooms in the summer months, usually in June and July.
Care Guide
Hemerocallis Citrina is a low-maintenance plant that is easy to grow. It prefers well-drained soil that is rich in organic matter. The plant should be watered regularly, but not over-watered. It does best in full sun to partial shade, and can tolerate a wide range of temperatures. Hemerocallis Citrina is hardy to USDA zones 3-9. Fertilizer can be applied in the spring and fall to encourage healthy growth and blooming.
Common Pests & Diseases
Hemerocallis Citrina is relatively pest and disease-free. However, it can be susceptible to spider mites, thrips, and aphids. These pests can be controlled with insecticidal soap or neem oil. The plant can also be affected by crown rot, leaf spot, and rust. These diseases can be prevented by ensuring proper drainage and not over-watering the plant.
Habitat
Hemerocallis Citrina is native to Korea, Japan, and China. It can be found growing in open fields, along roadsides, and in forest clearings. The plant has been introduced to other parts of the world as an ornamental plant and can now be found in gardens and parks around the globe.
Question and Answer
Q: Is Hemerocallis Citrina a good plant for beginners?
A: Yes, Hemerocallis Citrina is a good plant for beginners. It is low-maintenance and easy to grow.
Q: Can Hemerocallis Citrina be grown in containers?
A: Yes, Hemerocallis Citrina can be grown in containers. However, it will need to be repotted every few years as it outgrows its container.
Q: How often should Hemerocallis Citrina be fertilized?
A: Hemerocallis Citrina should be fertilized in the spring and fall.
Q: When is the best time to divide Hemerocallis Citrina?
A: The best time to divide Hemerocallis Citrina is in the early spring, just as new growth begins to emerge.
Related Plants
- Hemerocallis Florentina
- Hemerocallis Fulva
- Hemerocallis Lilioasphodelus
- Hemerocallis Thunbergii
References
- “Hemerocallis Citrina.” Missouri Botanical Garden. Accessed 23 August 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b523
- “Hemerocallis Citrina.” Plant Delights Nursery. Accessed 23 August 2021. https://www.plantdelights.com/products/hemerocallis-citrina
- “Hemerocallis Citrina.” Royal Horticultural Society. Accessed 23 August 2021. https://www.rhs.org.uk/Plants/100992/Hemerocallis-Citrina/Details
