Contents
Description
Trollius Asiaticus is a herbaceous perennial plant that belongs to the Ranunculaceae family. The plant is native to Asia, specifically China, Japan, and Korea. It is widely cultivated for its attractive, bright yellow to orange flowers that bloom in late spring to early summer.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ranunculales |
| Family | Ranunculaceae |
| Genus | Trollius |
Appearance
Trollius Asiaticus has lobed leaves with a glossy texture that can grow up to 6 inches in diameter. The plant can reach up to 2 feet in height and has a spread of 1 to 2 feet. The flowers bloom on long stems and have a diameter of 2 to 3 inches. The flowers have 5 to 20 petals and have a bright yellow to orange color. The plant produces fruit in the form of a follicle that contains numerous seeds.
Care Guide
Trollius Asiaticus prefers moist, well-drained soil that is rich in organic matter. The plant can tolerate partial shade but prefers full sun. Water the plant regularly, especially during the growing season, to keep the soil consistently moist. Fertilize the plant in the spring with a balanced fertilizer. Trollius Asiaticus is hardy to USDA zones 4 to 7.
Common Pests & Diseases
Trollius Asiaticus is generally not prone to pests and diseases. However, it can be susceptible to slugs and snails. These pests can be controlled with slug and snail baits. The plant can also be affected by powdery mildew, which can be prevented by ensuring good air circulation around the plant.
Habitat
Trollius Asiaticus is native to Asia and can be found growing in damp meadows and along streams in China, Japan, and Korea. The plant is widely cultivated in gardens and can be found in many parts of the world.
Question and Answer
Q: Can Trollius Asiaticus tolerate full sun?
A: Yes, Trollius Asiaticus can tolerate full sun but prefers partial shade.
Q: How often should I water Trollius Asiaticus?
A: Water the plant regularly, especially during the growing season, to keep the soil consistently moist.
Q: What is the hardiness zone for Trollius Asiaticus?
A: Trollius Asiaticus is hardy to USDA zones 4 to 7.
Q: How can I prevent powdery mildew on Trollius Asiaticus?
A: Ensure good air circulation around the plant to prevent powdery mildew.
Related Plants
- Trollius Chinensis
- Trollius Europaeus
- Trollius Laxus
References
- “Trollius asiaticus.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b610.
- “Trollius asiaticus.” Royal Horticultural Society, www.rhs.org.uk/Plants/21404/Trollius-asiaticus/Details.
- “Trollius asiaticus.” Plant Information Online, www.plantinfo.umn.edu/node/1428465.
