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Description
Cirsium Fontinale, commonly known as the fountain thistle, is a perennial plant that belongs to the Asteraceae family. It is native to North America and can be found in mountain meadows, wetlands, and along streams. The plant is characterized by its tall stature, with a height that can reach up to six feet.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Cirsium |
Appearance
The fountain thistle has a large, spiny stem that is covered in small, hairy leaves. The leaves are green on top and white on the bottom, and can grow up to 14 inches long. The plant produces large, purple flowers that bloom in late summer and early fall. The flowers are surrounded by sharp, spiky bracts that protect them from predators.
Care Guide
To care for Cirsium Fontinale, it is important to provide it with enough water and nutrients. The plant prefers moist soil and should be watered regularly, especially during dry spells. Fertilizer can be applied in the spring to help promote growth. The soil should be well-draining and rich in organic matter. The fountain thistle prefers full sun to partial shade and can grow in hardiness zones 3 to 8. It is a hardy plant that can tolerate cold temperatures and drought conditions.
Common Pests & Diseases
The fountain thistle can be susceptible to aphids, spider mites, and thrips. These pests can be controlled through the use of insecticides or by introducing natural predators like ladybugs. The plant is also vulnerable to fungal diseases like powdery mildew and rust. To prevent these diseases, it is important to ensure that the plant has good air circulation and is not overwatered.
Habitat
Cirsium Fontinale is native to North America and can be found in mountain meadows, wetlands, and along streams. The plant prefers moist soil and can tolerate both sun and shade. It is a hardy plant that can survive in a variety of conditions, including cold temperatures and drought.
Question and Answer
Q: Is Cirsium Fontinale an invasive species?
A: No, the fountain thistle is not considered to be an invasive species.
Q: Can Cirsium Fontinale be grown in containers?
A: Yes, the plant can be grown in containers as long as they are large enough to accommodate its size.
Q: Is the fountain thistle poisonous to humans or animals?
A: No, the plant is not poisonous to humans or animals.
Q: How often should Cirsium Fontinale be fertilized?
A: The plant should be fertilized once a year in the spring.
Related Plants
– Cirsium arvense- Cirsium discolor- Cirsium palustre- Cirsium vulgare
References
– “Cirsium fontinale.” Missouri Botanical Garden. Accessed October 26, 2021. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=h370.- “Cirsium fontinale.” United States Department of Agriculture. Accessed October 26, 2021. https://plants.usda.gov/home/plantProfile?symbol=CIFO.
