Contents
Description
Salvia Dorrii, also known as purple sage or desert sage, is a perennial plant that belongs to the Lamiaceae family. It is native to the western United States, ranging from California to Utah and Arizona. The plant is known for its fragrant leaves and beautiful purple flowers that bloom in late spring to early summer.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Salvia |
Appearance
Salvia Dorrii has a bushy and compact growth habit, reaching a height of 1 to 3 feet and a spread of 2 to 3 feet. The leaves are narrow and elongated, measuring up to 3 inches long, with a grayish-green color and a woolly texture that helps the plant retain water. The flowers are arranged in whorls along the stems and have a tubular shape with two lips, with a color ranging from light to dark purple.
Care Guide
To grow Salvia Dorrii successfully, you need to follow these care tips:
Water: Salvia Dorrii is a drought-tolerant plant that prefers well-draining soil and occasional watering. Water the plant deeply once a week during the growing season and reduce watering in winter.
Fertilization: Salvia Dorrii does not require frequent fertilization, but you can apply a balanced fertilizer in early spring to promote growth and flowering.
Soil: Salvia Dorrii prefers well-draining, sandy or loamy soil with a pH range of 6.0 to 8.0. Amend heavy clay soil with sand or perlite to improve drainage.
Sunlight: Salvia Dorrii requires full sun exposure to thrive and bloom. Plant it in a location that receives at least 6 hours of direct sunlight per day.
Hardiness Zones: Salvia Dorrii is hardy in USDA zones 5 to 9, meaning it can tolerate temperatures as low as -20°F (-29°C).
Common Pests & Diseases
Salvia Dorrii is relatively pest-free, but it can be susceptible to spider mites and aphids. To control these pests, spray the plant with a solution of water and insecticidal soap. Salvia Dorrii is also prone to root rot and fungal diseases, especially in poorly drained soil. To prevent these diseases, avoid overwatering and ensure good air circulation around the plant.
Habitat
Salvia Dorrii is native to the arid regions of the western United States, where it grows in sandy and rocky soils, on hillsides, and in open woodlands. It is adapted to the harsh conditions of its habitat, with its woolly leaves that help conserve water and its deep taproot that allows it to access water from deep soil layers.
Question and Answer
Q: Is Salvia Dorrii deer-resistant?
A: Yes, Salvia Dorrii is deer-resistant, thanks to its aromatic leaves that repel deer and other browsing animals.
Q: Can I grow Salvia Dorrii in a container?
A: Yes, you can grow Salvia Dorrii in a container, as long as the container has a drainage hole and the soil is well-draining.
Q: How often should I prune Salvia Dorrii?
A: You can prune Salvia Dorrii lightly after flowering to promote bushier growth and remove dead or damaged stems. Avoid pruning the plant heavily, as it may reduce its ability to bloom the following year.
Q: How long does Salvia Dorrii bloom?
A: Salvia Dorrii blooms from late spring to early summer, usually for a period of 4 to 6 weeks.
Related Plants
Here are some plants related to Salvia Dorrii:
- Salvia apiana (White Sage)
- Salvia leucantha (Mexican Bush Sage)
- Salvia greggii (Autumn Sage)
- Salvia nemorosa (Meadow Sage)
References
- https://www.gardeningknowhow.com/ornamental/flowers/salvia/salvia-dorrii-purple-sage.htm
- https://www.highcountrygardens.com/perennial-plants/salvia/salvia-dorrii
- https://www.fs.fed.us/wildflowers/plant-of-the-week/salvia_dorrii.shtml
