Contents
Description
Phacelia Arizonica is a stunning wildflower native to the southwestern United States and northern Mexico. It is a member of the borage family, Boraginaceae, and produces a profusion of beautiful lavender-blue, bell-shaped flowers which bloom from early spring through early summer. This species is a popular choice for gardens, landscaping, and wildflower meadows due to its vibrant color, easy-to-grow nature, and ability to attract a variety of beneficial pollinators.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Boraginales |
| Family | Boraginaceae |
| Genus | Phacelia |
Appearance
Phacelia Arizonica typically grows to a height of 1-2 feet and spreads to a width of 1-2 feet. Its flowers are arranged in clusters atop thin, branching stems, and measure approximately 1 inch in diameter. The petals are fused at the base, forming a tube that opens into five distinct lobes. The leaves are deeply lobed, and have a velvety texture. The plant’s foliage is typically bright green and can range in length from 3 to 8 inches.
Care Guide
Phacelia Arizonica is a low-maintenance plant that is relatively easy to care for. Here are some tips for keeping your plant healthy:
- Water: Water your plant regularly, keeping the soil moist but not waterlogged.
- Fertilization: Fertilize your plant once a month with a balanced, all-purpose fertilizer.
- Soil: Phacelia Arizonica prefers well-draining soil with a pH between 6.0 and 7.5.
- Sunlight: This plant needs full sun to thrive, so make sure it is planted in a location that receives at least 6 hours of direct sunlight per day.
- Hardiness Zones: Phacelia Arizonica is hardy in USDA zones 8-10.
Common Pests & Diseases
Phacelia Arizonica is generally resistant to pests and diseases. However, it may occasionally be affected by spider mites, aphids, or powdery mildew. To prevent these issues, make sure the plant is watered properly, and keep an eye out for any signs of infestation. If necessary, treat the plant with insecticidal soap or a fungicide.
Habitat
Phacelia Arizonica is native to arid regions of the southwestern United States and northern Mexico, where it can be found growing in rocky, sandy soils at elevations ranging from 1,500 to 7,000 feet. It prefers full sun and well-draining soil, and is often found growing in open fields, along roadsides, and in rocky outcroppings.
Question and Answer
Q: Can Phacelia Arizonica be grown in containers?
A: Yes, it can be grown in containers, as long as the container is large enough to accommodate the plant’s root system and the soil is well-draining.
Q: Does Phacelia Arizonica attract bees?
A: Yes, it is a popular choice for beekeepers due to its ability to attract a variety of beneficial pollinators.
Q: How often should I fertilize Phacelia Arizonica?
A: Fertilize your plant once a month with a balanced, all-purpose fertilizer.
Q: Is Phacelia Arizonica deer-resistant?
A: Yes, it is generally considered to be deer-resistant.
Related Plants
- Phacelia Campanularia
- Phacelia Distans
- Phacelia Linearis
- Phacelia Tanacetifolia
References
- “Phacelia Arizonica.” Lady Bird Johnson Wildflower Center, University of Texas at Austin, www.wildflower.org/plants/result.php?id_plant=phar7. Accessed 22 Mar. 2021.
- “Phacelia Arizonica.” Arizona State University, Center for Digital Antiquity, swbiodiversity.org/seinet/taxa/index.php?taxon=Phacelia%20arizonica. Accessed 22 Mar. 2021.
- “Phacelia Arizonica.” DesertUSA, www.desertusa.com/flora/phacelia-arizonica.html. Accessed 22 Mar. 2021.
