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Description
Ranunculus Canus, commonly known as the Gray Spearwort, is a flowering plant that belongs to the family Ranunculaceae. It is native to Europe and North Africa and is known for its beautiful yellow flowers that bloom during the summer months.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliophyta |
| Order | Ranunculales |
| Family | Ranunculaceae |
| Genus | Ranunculus |
Appearance
The Gray Spearwort typically grows to a height of 30-60 cm and has a spread of 30-60 cm. It has long, narrow leaves that are gray-green in color and grow in a basal rosette. The flowers are bright yellow and have five petals that are arranged in a star shape. The flowers bloom in the summer and are followed by small, brown seed pods.
Care Guide
Water: Ranunculus Canus prefers moist soil and should be watered regularly. However, it is important not to overwater the plant, as this can lead to root rot.
Fertilization: The Gray Spearwort does not require frequent fertilization. A slow-release fertilizer can be applied once or twice a year.
Soil: Ranunculus Canus prefers well-draining soil that is rich in organic matter.
Sunlight: This plant prefers full sun to partial shade.
Hardiness Zones: Ranunculus Canus is hardy to USDA zones 5-9.
Common Pests & Diseases
The Gray Spearwort can be susceptible to fungal diseases such as powdery mildew and rust. It may also attract aphids, slugs, and snails. Regular monitoring and prompt treatment can help prevent these issues.
Habitat
Ranunculus Canus is commonly found in wetlands and along streams and rivers. It can also be found in meadows and fields.
Question and Answer
Q: Can Ranunculus Canus be grown in containers?
A: Yes, this plant can be grown in containers as long as the container has good drainage.
Q: Can Ranunculus Canus tolerate drought?
A: No, this plant prefers moist soil and does not tolerate prolonged periods of drought.
Q: How often should Ranunculus Canus be fertilized?
A: This plant does not require frequent fertilization. A slow-release fertilizer can be applied once or twice a year.
Q: Can Ranunculus Canus be propagated from seed?
A: Yes, the Gray Spearwort can be propagated from seed.
Related Plants
- Ranunculus Acris
- Ranunculus Repens
- Ranunculus Flammula
References
- “Ranunculus Canus.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b400.
- “Ranunculus Canus.” PlantFiles. https://davesgarden.com/guides/pf/go/186715/.
- “Ranunculus Canus.” Royal Horticultural Society. https://www.rhs.org.uk/plants/310696/ranunculus-canus/details.
