Contents
Description
Hemerocallis Charles Johnston, commonly known as daylily, is a herbaceous perennial plant that belongs to the Hemerocallidaceae family. It is native to Asia and has become a popular garden plant around the world due to its attractive trumpet-shaped flowers that bloom during the summer months. The plant has a clump-forming habit and can grow up to 3 feet tall.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Hemerocallidaceae |
| Genus | Hemerocallis |
Appearance
The leaves of Hemerocallis Charles Johnston are long and narrow, measuring about 1-2 feet in length. The flowers are trumpet-shaped and can be up to 6 inches in diameter. They come in shades of golden yellow, orange, and red. The plant blooms during the summer months and each flower lasts for only one day, hence the name “daylily”. However, each plant produces multiple flowers, so the blooming period can last for several weeks.
Care Guide
Water
Hemerocallis Charles Johnston requires moderate watering, especially during the growing season. The soil should be kept moist but not waterlogged. During hot and dry weather, the plant may require more frequent watering.
Fertilization
The plant should be fertilized with a balanced fertilizer in the spring before new growth appears. Additional applications can be made during the growing season to promote blooming.
Soil
The plant prefers well-drained soil that is rich in organic matter. It can grow in a wide range of soil pH, but a slightly acidic to neutral soil is ideal.
Sunlight
Hemerocallis Charles Johnston thrives in full sun to partial shade. It requires at least 6 hours of sunlight per day to produce optimal blooms.
Hardiness Zones
The plant is hardy in USDA zones 3-9.
Common Pests & Diseases
Hemerocallis Charles Johnston is relatively pest and disease resistant. However, it may be susceptible to aphids, spider mites, and slugs. Diseases that may affect the plant include crown rot, leaf spot, and rust.
Habitat
Hemerocallis Charles Johnston is native to Asia and can be found growing in a wide range of habitats, including forests, meadows, and along riverbanks.
Question and Answer
Q: Can Hemerocallis Charles Johnston be grown in containers?
A: Yes, the plant can be grown in containers. However, it requires a large pot to accommodate its long roots and should be watered and fertilized regularly.
Q: How often should Hemerocallis Charles Johnston be divided?
A: The plant should be divided every 3-4 years to maintain its vigor and promote blooming.
Q: Can Hemerocallis Charles Johnston tolerate drought?
A: The plant can tolerate some drought, but it prefers moist soil and may require more frequent watering during prolonged dry periods.
Q: How long does each flower of Hemerocallis Charles Johnston last?
A: Each flower lasts for only one day, but each plant produces multiple flowers, so the blooming period can last for several weeks.
Related Plants
- Hemerocallis ‘Stella de Oro’
- Hemerocallis ‘Pardon Me’
- Hemerocallis fulva
- Hemerocallis lilioasphodelus
References
- Missouri Botanical Garden: Hemerocallis ‘Charles Johnston’
- Gardening Know How: Growing Daylilies: Care Of Daylilies In The Garden
- The Old Farmer’s Almanac: Daylilies: Planting, Growing, and Caring for Daylily Flowers
