Purple Sage Salvia officinalis 'Purpurascens'
ABOUT
Salvia officinalis 'Purpurascens', commonly known as purple sage, is a perennial herb that is well-loved for its aromatic foliage and ornamental appeal. This plant is characterized by its striking leaves, which present a unique coloration blending green with purplish-red hues, especially pronounced on the new growth and when grown in cooler temperatures. Over time and with sun exposure, the leaves may mature to a softer gray-green with a more subdued purple undertone. The leaves of purple sage are textured, featuring a slightly wrinkled surface with a fine, velvety finish that invites touch. They are typically shaped oblong or lanceolate with a tendency to taper to a point at the end, and the edges of the leaves may be gently scalloped or have a subtle serration. When crushed or rubbed, the foliage releases a distinctive, earthy scent with notes of camphor, which is refreshing and redolent of a herb garden. This plant also produces flowers periodically, which emerge in whorls on spikes that rise above the foliar canopy. These flowers tend to be a shade of lavender or purple, complementing the foliage and adding a splash of color to the sage's overall appearance. Together, the foliage and flowers of purple sage create a visually appealing plant that serves both culinary and decorative purposes in a garden setting.
About this plant
- Names
Family
Lamiaceae
Synonyms
Purple Sage, Red Sage, Purple-Leaved Sage, Purpurascens Sage
Common names
Salvia officinalis 'Purpurascens'.
- Toxicity
To humans
Purple Sage (Salvia officinalis 'Purpurascens') is commonly used as a culinary herb and is generally safe for human consumption in typical cooking quantities. However, consuming it in large amounts or over a prolonged period could potentially lead to toxicity. The active constituents, including thujone, can be toxic in excessive amounts. Symptoms of sage poisoning may include vomiting, dizziness, rapid heart rate, and seizures in very severe cases. It should also be noted that sage should be used cautiously during pregnancy and lactation, and by persons with seizure disorders due to its thujone content.
To pets
Purple Sage (Salvia officinalis 'Purpurascens') is not commonly known to be toxic to pets. However, as with any plant, it is wise to prevent pets from ingesting large amounts of this herb to avoid any potential upset stomach or adverse reaction they may have from components within the plant or from individual sensitivity. If a pet were to ingest a significant amount of purple sage, it could potentially lead to gastrointestinal upset such as vomiting or diarrhea. Always monitor your pet's reaction to new plants and consult a veterinarian if you observe any signs of distress.
- Characteristics
Life cycle
Perennials
Foliage type
Evergreen
Color of leaves
Purple
Flower color
Blue
Height
2 feet (0.61 meters)
Spread
2 feet (0.61 meters)
Plant type
Shrub
Hardiness zones
5
Native area
Mediterranean
Benefits
- General Benefits
- Culinary Use: Salvia officinalis 'Purpurascens', commonly known as Purple Sage, can be used to flavor a variety of dishes and is especially popular in Mediterranean cuisine.
- Aromatic: The leaves of Purple Sage are highly aromatic, making it a pleasant addition to gardens and landscapes for its scent.
- Ornamental Value: With its attractive purple-tinted foliage and flowers, Purple Sage offers aesthetic value to any garden or as part of a landscape design.
- Drought Tolerance: Purple Sage is drought-tolerant once established, requiring minimal watering, which makes it suitable for xeriscaping and low-water-use gardens.
- Pollinator Attraction: The flowers of Purple Sage attract pollinators such as bees and butterflies, contributing to the biodiversity and health of the garden ecosystem.
- Low Maintenance: The plant is generally low-maintenance, requiring occasional pruning and infrequent watering, ideal for both novice and experienced gardeners.
- Culinary Versatility: The leaves can be used fresh or dried, providing versatility in the kitchen, and can be incorporated into a variety of recipes, including teas, seasoning blends, and more.
- Medical Properties
- Antioxidant: Contains compounds that can neutralize free radicals and may contribute to reducing oxidative stress.
- Anti-inflammatory: May help reduce inflammation, which is associated with various chronic diseases.
- Antimicrobial: Has been shown to possess antimicrobial properties against certain bacteria and fungi.
- Antispasmodic: Could be beneficial in relieving spasms or cramps in the digestive system.
- Cognitive enhancement: Some studies suggest that it may improve memory and cognitive function due to its active compounds.
- Digestive aid: Traditionally used to promote digestion and alleviate digestive problems.
- Antiseptic: Has properties that could help in preventing the growth of microorganisms that can cause infections.
- Carminative: May help in relieving flatulence and prevent the formation of gas in the gastrointestinal tract.
- Air-purifying Qualities
This plant is not specifically known for air purifying qualities.
- Other Uses
- As a natural dye: The leaves of Sage can be used to produce a natural dye for fabric or yarn, with the shade depending on mordants and the dyeing process.
- In crafts: Dried Sage leaves can be incorporated into potpourri mixes, wreaths, or other decorative items for their color and fragrance.
- Culinary smoking: Some chefs use dried Sage leaves to create a fragrant smoke for smoking meats, imparting a unique flavor to dishes.
- Metal polishing: The slightly abrasive and acidic nature of Sage leaves can help in polishing tarnished silverware when rubbed directly on the surface.
- As a hair rinse: An infusion of Sage leaves can be used as a rinse to impart shine and possibly darken hair.
- In insect repellents: Sage has natural insect-repelling properties and can be included in homemade insect repellent sprays.
- As a natural deodorizer: Sage's aromatic properties can help neutralize odors in the home when its leaves are burned like incense.
- For tanning hides: Historically, Sage leaves were used in the tanning process to add color and preserve animal hides.
- In photography: Sage can be used in the process of anthotype photography, where the plant's pigments act as a light-sensitive emulsion to create images on paper.
- As a flavor enhancer in beverages: Fresh or dried Sage leaves can be infused in hot water to create a flavorful tea, or muddled in cocktails for a fresh herbal note.
Interesting Facts
- Feng Shui
Purple Sage is not used in Feng Shui practice.
- Zodiac Sign Compitability
Purple Sage is not used in astrology practice.
- Plant Symbolism
- Wisdom: The common name for Salvia officinalis 'Purpurascens' is Purple Sage, and sage in general is often associated with wisdom, due to its etymological relation to the word 'sage' meaning wise.
- Longevity: Sage has been used for its health benefits for centuries, symbolizing a long life and often used in rituals to promote longevity and immortality.
- Purification: Sage is commonly used in smudging, a traditional practice to cleanse a space or person of negative energies, indicating its symbolic role in purification and protection.
- Healing: As an herb with a rich history of medicinal uses, sage represents healing and the power of nature to restore health.
- Water
Purple Sage should be watered deeply once or twice a week, depending on weather conditions and soil type, allowing the soil to dry out between waterings. It's essential to avoid overwatering, as this plant is drought-tolerant and prefers drier conditions. When watering, aim to provide about 1 to 1.5 inches of water, which can equate to roughly 0.6 gallons per square foot every week during the growing season. Reduce the amount of water during the fall and winter when the plant is not actively growing.
- Light
Purple Sage thrives best in full sun conditions, where it can receive at least 6 to 8 hours of direct sunlight a day. This herb is adaptable but will produce the strongest flavor and most vibrant foliage when planted in a spot that receives unfiltered sunlight throughout the day. Avoid heavily shaded areas, as this can lead to poor growth and increased risk of disease.
- Temperature
Purple Sage prefers a temperate climate and can tolerate a temperature range of 15 to 80 degrees Fahrenheit, with optimal growth occurring between 60 and 70 degrees Fahrenheit. It is hardy down to about 15 degrees Fahrenheit, making it suitable for growing in regions that experience mild to moderate winters. During extreme heat, providing some afternoon shade can help protect the plant from stress.
- Pruning
Purple Sage should be pruned to encourage bushy growth and prevent legginess. Prune in the early spring or after flowering by cutting back about one-third of the growth. Regular trimming during the growing season can also help maintain its shape and promote new, flavorful leaves. The best time for substantial pruning is after the last frost but before the plant's rapid spring growth.
- Cleaning
As needed
- Soil
Purple Sage requires well-draining soil with a pH between 6.0 and 7.0. A good mix would be equal parts garden soil, sand, and organic compost to ensure adequate drainage while providing essential nutrients.
- Repotting
Purple Sage should be repotted every 2 to 3 years or when it outgrows its current container. Ensure to provide fresh soil mix and a pot that is slightly larger.
- Humidity & Misting
Purple Sage prefers low to moderate humidity levels. It is well-suited to dry air and does not require high humidity to thrive.
- Suitable locations
Indoor
Place Purple Sage in a sunny spot; water when soil is dry.
Outdoor
Plant in full sun, well-draining soil; tolerate drought.
Hardiness zone
5-9 USDA
- Life cycle
Salvia officinalis 'Purpurascens', commonly known as Purple Sage, starts its life cycle when seeds germinate in the spring, requiring warm temperatures and consistent moisture. Seedlings emerge and establish a rosette of leaves as they mature into young plants; during this growth stage, they develop a strong root system. As the plants enter their second year, they begin to produce woody stems and a bushy growth habit, and they may start to flower, producing purple or lavender flowers that attract pollinators. After flowering, Purple Sage sets seeds that can be dispersed to create new plants, though the plant also can be propagated through cuttings. As a perennial, Purple Sage will enter a period of dormancy in the fall, with leaves dying back in colder climates, but the woody structure remains to regrow the following spring. Over several years, without pruning, the plant can become woody and less vigorous, prompting gardeners to rejuvenate it by pruning or replacing older plants with new ones.
- Propogation
Propogation time
Spring-Early Summer
Propogation: The best time to propagate Salvia officinalis 'Purpurascens', commonly known as Purple Sage, is typically in the spring or early summer when the plant's growth is most vigorous. The most popular method for propagating Purple Sage is by taking semi-ripe cuttings. To do this, select a healthy, non-flowering stem and cut a 3 to 4 inch (approximately 7.5 to 10 cm) piece just below a leaf node. Remove the lower leaves, leaving a few at the top, and dip the cut end into rooting hormone powder. Then, insert the cutting into a pot filled with a mix of perlite and peat. The pot should be placed in indirect light and kept at a consistent moisture level. Roots typically form within 4 to 6 weeks, after which the new plants can be transplanted.