Contents
Description
Evolvulus Arizonicus, commonly known as Arizona Evolvulus, is a perennial plant that belongs to the family Convolvulaceae. This plant is native to the southwestern United States, particularly in Arizona and New Mexico. It is a small, low-growing plant that measures up to 10 inches in height and spreads up to 3 feet in width. The plant produces small, blue flowers with a yellow center, which bloom during the summer and fall months.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Solanales |
| Family | Convolvulaceae |
| Genus | Evolvulus |
Appearance
The Arizona Evolvulus is a small, low-growing plant that has a spreading growth habit. It has small, oval-shaped leaves that are light green in color and measure up to 1 inch in length. The plant produces small, blue flowers with a yellow center that bloom during the summer and fall months. The flowers measure up to 0.5 inches in diameter and are borne on short stems. The plant has a bushy and dense appearance and can be used as a ground cover or in rock gardens.
Care Guide
Water
The Arizona Evolvulus prefers well-drained soil and requires regular watering during the growing season. It is important to avoid overwatering, as this can lead to root rot and other fungal diseases.
Fertilization
The Arizona Evolvulus does not require frequent fertilization, but a light application of a balanced fertilizer can be applied during the growing season to promote healthy growth and blooming.
Soil
The Arizona Evolvulus prefers well-drained soil that is rich in organic matter. It can tolerate a wide range of soil types, including sandy and rocky soils.
Sunlight
The Arizona Evolvulus prefers full sun exposure but can tolerate partial shade. It is important to provide adequate sunlight to ensure healthy growth and blooming.
Hardiness Zones
The Arizona Evolvulus is hardy in USDA zones 8-10.
Common Pests & Diseases
The Arizona Evolvulus is generally pest and disease-free, but it can be susceptible to fungal diseases such as root rot and powdery mildew. It is important to avoid overwatering and to provide proper air circulation to prevent these diseases.
Habitat
The Arizona Evolvulus is native to the southwestern United States, particularly in Arizona and New Mexico. It can be found in rocky or sandy areas, along roadsides, and in other dry, open habitats.
Question and Answer
Q: How often should I water my Arizona Evolvulus?
A: The Arizona Evolvulus requires regular watering during the growing season, but it is important to avoid overwatering.
Q: Can the Arizona Evolvulus tolerate partial shade?
A: Yes, the Arizona Evolvulus can tolerate partial shade, but it prefers full sun exposure.
Q: What are the common pests and diseases of the Arizona Evolvulus?
A: The Arizona Evolvulus is generally pest and disease-free, but it can be susceptible to fungal diseases such as root rot and powdery mildew.
Q: What is the hardiness zone of the Arizona Evolvulus?
A: The Arizona Evolvulus is hardy in USDA zones 8-10.
Related Plants
- Evolvulus alsinoides
- Evolvulus glomeratus
- Evolvulus nummularius
- Evolvulus nuttallianus
References
- “Evolvulus arizonicus.” Missouri Botanical Garden. Accessed October 25, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282864&isprofile=1&basic=Evolvulus.
- “Evolvulus arizonicus.” Plant Database. Accessed October 25, 2021. https://www.plants.usda.gov/core/profile?symbol=EVARA.
- “Evolvulus arizonicus.” Water Use It Wisely. Accessed October 25, 2021. https://wateruseitwisely.com/arizona-plant-eolvulus-arizonicus/.
