Contents
Description
Perovskia, commonly known as Russian Sage, is a perennial plant that is native to Central Asia. It is a member of the mint family and is known for its aromatic foliage and beautiful blue-purple flowers. The plant has a long blooming season, which typically lasts from mid-summer to early fall, making it a popular choice for gardens.
Taxonomic Information
| Domain: | Eukaryota |
| Kingdom: | Plantae |
| Phylum: | Spermatophyta |
| Class: | Magnoliopsida |
| Order: | Lamiales |
| Family: | Lamiaceae |
| Genus: | Perovskia |
Appearance
Perovskia grows to be about 2 to 4 feet tall and 2 to 4 feet wide. The plant has silvery-green leaves that are finely dissected, giving them a feathery appearance. The leaves are also highly fragrant when crushed. The flowers of the Perovskia plant are small and tubular, and are arranged in loose, branching clusters that extend from the top of the stems. The flowers are typically blue-purple in color, and bloom from mid-summer to early fall.
Care Guide
Perovskia is a relatively low-maintenance plant that thrives in full sun and well-drained soil. It is drought-tolerant and does not require frequent watering, but should be watered deeply when the soil is dry. Fertilize the plant once a year in early spring with a balanced fertilizer. Perovskia does not require heavy pruning, but can be cut back in the early spring to encourage new growth. It is hardy in USDA zones 4-9.
Common Pests & Diseases
Perovskia is generally resistant to pests and diseases, but may occasionally be affected by spider mites or powdery mildew. Spider mites can be treated with a miticide, and powdery mildew can be treated with a fungicide.
Habitat
Perovskia is native to the steppes and foothills of Central Asia, including Afghanistan, Iran, Pakistan, and Tibet. It is commonly found growing in dry, rocky soils in full sun.
Question and Answer
Q: Can Perovskia be grown in containers?
A: Yes, Perovskia can be grown in containers as long as the container is at least 12 inches deep and wide.
Q: How often should I water Perovskia?
A: Perovskia is drought-tolerant and does not require frequent watering. Water deeply when the soil is dry.
Q: Can Perovskia be grown in shade?
A: No, Perovskia requires full sun to thrive.
Q: Is Perovskia deer-resistant?
A: Yes, Perovskia is generally deer-resistant.
Related Plants
- Salvia
- Nepeta
- Lavandula
- Melissa
References
- “Perovskia atriplicifolia.” Missouri Botanical Garden. Available at: https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=278775&isprofile=0&.
- “Perovskia atriplicifolia.” Royal Horticultural Society. Available at: https://www.rhs.org.uk/Plants/30559/i-Perovskia-atriplicifolia-i/Details.
- “Perovskia atriplicifolia.” University of Minnesota Extension. Available at: https://extension.umn.edu/planting-and-growing-guides/russian-sage.
