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Description
Horkelia Californica, commonly known as California horkelia, is a perennial herb native to California and Oregon in the United States. It belongs to the rose family, and its scientific name is Horkelia Californica. This plant typically grows up to 1.5 feet tall and 1.5 feet wide, with hairy stems and leaves. It produces clusters of small, white or pink flowers that bloom from spring to summer.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Horkelia |
Appearance
The California horkelia has hairy stems and leaves that are green, gray-green, or blue-green in color. The leaves are typically divided into three lobes and have toothed edges. The plant produces clusters of white or pink flowers that bloom from spring to summer. The flowers have five petals and are small, usually less than 1 inch across. The plant typically grows up to 1.5 feet tall and 1.5 feet wide, forming a mound-like shape.
Care Guide
Water
The California horkelia prefers moderate watering, and the soil should be kept evenly moist. It is important not to overwater the plant, as this can lead to root rot.
Fertilization
The California horkelia does not require frequent fertilization. Fertilize the plant once a year in the spring with a balanced fertilizer.
Soil
The California horkelia prefers well-draining soil that is rich in organic matter. The soil should be slightly acidic, with a pH of 5.5 to 6.5.
Sunlight
The California horkelia prefers full sun to partial shade. It can tolerate some shade, but too much shade can lead to leggy growth and fewer flowers.
Hardiness Zones
The California horkelia is hardy in USDA zones 7 to 10.
Common Pests & Diseases
The California horkelia is generally resistant to pests and diseases. However, it can be susceptible to powdery mildew and root rot if overwatered. Aphids and spider mites can also be a problem, but can be controlled with insecticidal soap or neem oil.
Habitat
The California horkelia is native to California and Oregon in the United States. It can be found in a variety of habitats, including grasslands, chaparral, and oak woodlands.
Question and Answer
Q: Is the California horkelia a drought-tolerant plant?
A: The California horkelia is moderately drought-tolerant, but it prefers moderate watering and should not be allowed to dry out completely.
Q: Can the California horkelia be grown in containers?
A: Yes, the California horkelia can be grown in containers as long as they are large enough to accommodate the plant’s root system.
Q: Does the California horkelia attract pollinators?
A: Yes, the California horkelia attracts a variety of pollinators, including bees and butterflies.
Q: Can the California horkelia be propagated by division?
A: Yes, the California horkelia can be propagated by division in the spring or fall.
Related Plants
- Horkelia bolanderi
- Horkelia clevelandii
- Horkelia congesta
- Horkelia fusca
- Horkelia parryi
References
- California Native Plant Society. (n.d.). Horkelia californica. Retrieved from https://www.cnps.org/
- Las Pilitas Nursery. (n.d.). Horkelia californica. Retrieved from https://www.laspilitas.com/
- UC Master Gardener Program of Contra Costa County. (n.d.). Horkelia californica. Retrieved from http://ccmg.ucanr.edu/
