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Description
Doronicum Oblongifolium, commonly known as the Leopard’s Bane or the Large-flowered Leopard’s Bane, is a perennial herbaceous plant that belongs to the Asteraceae family. It is native to Europe and Asia, and it grows up to 1 meter in height.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Doronicum |
Appearance
The Doronicum Oblongifolium plant has bright yellow, daisy-like flowers that bloom in late spring to early summer. The flowers are about 5-8cm in diameter and have a dark brown center. The leaves are dark green, ovate to oblong, and grow up to 15cm long. The plant has a clump-forming habit and spreads slowly through rhizomes.
Care Guide
Water: Doronicum Oblongifolium requires moderate watering during the growing season, and it prefers well-drained soil that is moist but not waterlogged.
Fertilization: The plant benefits from a balanced fertilizer applied in early spring, just before new growth starts.
Soil: The plant prefers a well-drained, fertile soil that is slightly acidic to neutral.
Sunlight: Doronicum Oblongifolium prefers full sun to partial shade.
Hardiness Zones: The plant is hardy in USDA zones 3-8.
Common Pests & Diseases
The Doronicum Oblongifolium is relatively pest and disease-free. However, it may suffer from powdery mildew, rust, or leaf spot if grown in overly moist conditions or if overcrowded. Insects such as aphids, slugs, and snails may also attack the plant.
Habitat
Doronicum Oblongifolium is native to Europe and Asia and is commonly found in meadows, woodlands, and along streams. It prefers moist, well-drained soils and partial shade.
Question and Answer
Q: Is Doronicum Oblongifolium poisonous?
A: No, the plant is not toxic to humans or pets.
Q: Can I grow Doronicum Oblongifolium indoors?
A: No, the plant requires full sun to partial shade and is best grown outdoors.
Q: How often should I fertilize Doronicum Oblongifolium?
A: The plant benefits from a balanced fertilizer applied in early spring, just before new growth starts.
Q: Can I divide Doronicum Oblongifolium?
A: Yes, the plant can be divided every 3-4 years in early spring.
Related Plants
- Doronicum Caucasicum
- Doronicum Grandiflorum
- Doronicum Pardalianches
- Doronicum Plantagineum
References
- Missouri Botanical Garden: Doronicum Oblongifolium
- RHS: Doronicum Oblongifolium
- Gardenia: Doronicum Oblongifolium
- BBC Gardeners’ World: Doronicum Oblongifolium
