Contents
Description
Camissonia Contorta, commonly known as Contorted or Twisted Evening Primrose, is a flowering plant belonging to the family Onagraceae. It is native to North America and is primarily found in California, Nevada, and Utah. This plant is a biennial or perennial herb with contorted and twisted leaves that grow up to a height of 1-2 feet. It produces bright yellow flowers that bloom from late spring to early summer.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Onagraceae |
| Genus | Camissonia |
Appearance
The leaves of Camissonia Contorta are contorted, twisted, and have a silvery-green color. The flowers have a bright yellow color and grow in clusters at the end of long, thin stems. They are cup-shaped and have four petals that are 1-2 cm in length. The plant grows up to a height of 1-2 feet and has a spread of 1-2 feet as well.
Care Guide
Camissonia Contorta is a low-maintenance plant that thrives in well-draining soil. It prefers full sun exposure and requires moderate watering during the growing season. The plant is adaptable to different soil types but prefers sandy or loamy soil. It is hardy in USDA zones 6-9 and can tolerate drought conditions.
Water
The plant requires moderate watering during the growing season, and the soil should be kept moist but not waterlogged. Overwatering can lead to root rot, so it is best to water the plant when the soil is dry to the touch.
Fertilization
Camissonia Contorta does not require frequent fertilization. A light application of balanced fertilizer during the growing season can help promote healthy growth.
Soil
The plant prefers well-draining soil that is rich in organic matter. It can tolerate different soil types but prefers sandy or loamy soil. The soil pH should be between 6.0-7.5.
Sunlight
The plant prefers full sun exposure and can tolerate partial shade. It requires at least 6 hours of direct sunlight to grow and bloom properly.
Hardiness Zones
Camissonia Contorta is hardy in USDA zones 6-9 and can tolerate drought conditions.
Common Pests & Diseases
The plant is relatively pest and disease-free. However, it can be susceptible to fungal diseases such as powdery mildew and rust. Pests such as aphids and spider mites can infest the plant, but they can be controlled with insecticidal soap or neem oil.
Habitat
Camissonia Contorta is native to North America and is primarily found in California, Nevada, and Utah. It grows in a variety of habitats, including open grasslands, chaparral, and rocky slopes. The plant is also found in disturbed areas and along roadsides.
Question and Answer
Q: Is Camissonia Contorta a perennial or an annual plant?
A: Camissonia Contorta can be a biennial or a perennial herb, depending on the growing conditions.
Q: What is the blooming period of Camissonia Contorta?
A: Camissonia Contorta blooms from late spring to early summer.
Q: What is the ideal soil pH for Camissonia Contorta?
A: The ideal soil pH for Camissonia Contorta is between 6.0-7.5.
Q: Can Camissonia Contorta tolerate drought conditions?
A: Yes, Camissonia Contorta is drought-tolerant and can survive in dry conditions.
Related Plants
- Camissonia Boothii
- Camissonia Brevipes
- Camissonia Californica
- Camissonia Cheiranthifolia
- Camissonia Claviformis
- Camissonia Confusa
- Camissonia Contorta
- Camissonia Cooperi
- Camissonia Covillei
- Camissonia Cryptospira
References
- https://www.calflora.org/cgi-bin/species_query.cgi?where-calrecnum=1422
- https://www.inaturalist.org/taxa/57017-Camissonia-contorta
- https://ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=26769
- https://www.fs.fed.us/wildflowers/plant-of-the-week/camissonia_contorta.shtml
