Contents
Description
Phacelia Rotundifolia, also known as Blue Scorpionweed, is a beautiful annual flowering plant native to North America. It belongs to the Boraginaceae family and blooms from March to August. It is commonly found in meadows, fields, and open woodlands. It grows up to 12-24 inches tall and spreads up to 12 inches wide. The plant consists of multiple branches and has hairy stems and leaves.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Boraginales |
| Family | Boraginaceae |
| Genus | Phacelia |
Appearance
The Phacelia Rotundifolia has a beautiful light blue to violet-blue color with small, bell-shaped flowers that are around 0.5-1 inch wide. The plant has soft, hairy leaves that are circular in shape and grow up to 2-4 inches wide. The flowers emerge from the center of the plant and bloom in a spiral pattern. The plant has a bushy appearance and can grow up to 2 feet tall. The plant attracts bees and butterflies, making it an excellent choice for pollinator gardens.
Care Guide
Phacelia Rotundifolia requires minimal care and maintenance. Here are some tips to ensure the plant thrives:
- Water: The plant requires moderate watering. Water it when the soil is dry.
- Fertilization: Fertilize the plant once a month with a balanced fertilizer.
- Soil: The plant prefers well-draining soil. A soil mixture with perlite or sand works well.
- Sunlight: The plant requires full sun to partial shade.
- Hardiness Zones: The plant thrives in USDA hardiness zones 3-10.
Common Pests & Diseases
Phacelia Rotundifolia is generally pest and disease resistant. However, it can be susceptible to root rot if the soil is not well-drained. Common pests that can affect the plant include aphids and spider mites. To control pests, use insecticidal soap or neem oil.
Habitat
Phacelia Rotundifolia is native to North America and can be found in meadows, fields, and open woodlands. It grows well in well-draining soil and requires full sun to partial shade. The plant is commonly used in pollinator gardens due to its attractive flowers that attract bees and butterflies.
Question and Answer
Q: Is Phacelia Rotundifolia a perennial plant?
A: No, Phacelia Rotundifolia is an annual flowering plant.
Q: How tall does Phacelia Rotundifolia grow?
A: The plant can grow up to 12-24 inches tall.
Q: What is the best time to plant Phacelia Rotundifolia?
A: The best time to plant Phacelia Rotundifolia is in the spring after the last frost.
Q: Can Phacelia Rotundifolia grow in containers?
A: Yes, Phacelia Rotundifolia can grow in containers as long as the soil is well-draining and the plant receives enough sunlight.
Related Plants
- Phacelia Campanularia
- Phacelia Tanacetifolia
- Phacelia Bolanderi
- Phacelia Crenulata
References
- “Phacelia Rotundifolia.” Lady Bird Johnson Wildflower Center. Accessed August 25, 2021. https://www.wildflower.org/plants/result.php?id_plant=phro.
- “Phacelia Rotundifolia.” Missouri Botanical Garden. Accessed August 25, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c372.
- “Phacelia Rotundifolia.” Plant Finder. Accessed August 25, 2021. https://www.monrovia.com/plant-catalog/plants/2807/blue-scorpionweed/.
