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Description
Phacelia Linearis, also known as narrow-leaved phacelia, is an annual plant native to North America. It belongs to the family Boraginaceae and is commonly found in dry, open areas such as deserts, grasslands, and disturbed areas. The plant has a fibrous root system and can grow up to 1-2 feet tall, with a spread of 8-12 inches. Phacelia Linearis blooms in late spring to early summer, producing beautiful purple-blue flowers that attract pollinators such as bees and butterflies.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Boraginales |
| Family | Boraginaceae |
| Genus | Phacelia |
Appearance
Phacelia Linearis has a slender and upright stem with finely divided leaves that are narrow and linear, measuring 1-3 inches in length. The leaves are light green in color and have a hairy texture. The plant produces beautiful purple-blue flowers that are trumpet-shaped with five petals, measuring 1/4 to 1/2 inch in diameter. The flowers are arranged in coiled clusters at the end of the stem, and each cluster can contain up to 40 flowers.
Care Guide
Water: Phacelia Linearis prefers well-draining soil and requires moderate watering. The plant should be watered when the top inch of soil feels dry to the touch.Fertilization: Phacelia Linearis does not require a lot of fertilization. A light application of balanced fertilizer in early spring can help promote healthy growth.Soil: Phacelia Linearis thrives in well-draining soils with a pH range of 6.0 to 7.5. The plant can tolerate poor soils but prefers soils that are rich in organic matter.Sunlight: Phacelia Linearis requires full sun to partial shade to grow and bloom properly.Hardiness Zones: Phacelia Linearis is hardy in USDA zones 3 to 10.
Common Pests & Diseases
Phacelia Linearis is relatively pest and disease-resistant. However, the plant can be susceptible to aphids, spider mites, and powdery mildew. To prevent these pests and diseases, it is recommended to practice good garden hygiene, such as removing dead leaves and debris, and regularly inspecting the plant for signs of infestation.
Habitat
Phacelia Linearis is native to North America and can be found throughout the United States and Canada. The plant thrives in dry, open areas such as deserts, grasslands, and disturbed areas. Phacelia Linearis is an important plant for pollinators such as bees and butterflies, as it provides a source of nectar and pollen.
Question and Answer
Q: Is Phacelia Linearis a perennial or an annual plant?
A: Phacelia Linearis is an annual plant.Q: What is the ideal pH range for the soil to grow Phacelia Linearis?
A: The ideal pH range for the soil to grow Phacelia Linearis is 6.0 to 7.5.Q: What is the hardiness zone of Phacelia Linearis?
A: Phacelia Linearis is hardy in USDA zones 3 to 10.Q: Does Phacelia Linearis attract pollinators?
A: Yes, Phacelia Linearis is an important plant for pollinators such as bees and butterflies.
Related Plants
Here are some related plants to Phacelia Linearis:
- Phacelia Campanularia
- Phacelia Crenulata
- Phacelia Davidowii
- Phacelia Distans
- Phacelia Fremontii
References
- “Phacelia Linearis.” Lady Bird Johnson Wildflower Center. Accessed 12 Oct. 2021. https://www.wildflower.org/plants/result.php?id_plant=PHLI2
- “Phacelia Linearis.” Missouri Botanical Garden. Accessed 12 Oct. 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281716&isprofile=0&
- “Phacelia Linearis.” Plant Database. Accessed 12 Oct. 2021. https://plants.usda.gov/core/profile?symbol=PHLI2
