Botanical profile

Purple sage

Latin name
Salvia officinalis 'Purpurascens'
Common name
Purple sage
Type
Perennial
Family
Lamiaceae

Purple sage is a very decorative perennial aromatic plant, valued for its foliage with purplish, violet to gray-green hues, which provides a rich contrast in herb gardens, sunny borders, rockeries, and patio containers. Its fragrance is reminiscent of classic sage, with a warm, herbaceous, and slightly peppery flavor, ideal for flavoring meats, poultry, stuffings, sauces, roasted vegetables, potatoes, pasta, and stews. Its colorful foliage also makes it an excellent ornamental plant for creating a more textured and visually interesting gourmet garden.

Easy to cultivate, purple sage prefers a full sun, warm, and well-ventilated location, in light, poor to moderately fertile, and very well-drained soil. It tolerates heat and drier periods well once established but does not tolerate excess water, especially in heavy or poorly drained soils. Light pruning in spring or after flowering helps maintain a dense, compact, and well-branched plant, while stimulating the production of new colorful foliage.

Both aromatic, decorative, and useful for pollinators, purple sage produces spike-like flowers that attract bees and other beneficial insects to the garden. It pairs beautifully with thyme, rosemary, lavender, oregano, santolina, and silver or golden foliage. It is an excellent herb for gardeners seeking a robust, fragrant, drought-resistant plant capable of adding a sophisticated touch of color to sunny arrangements.

Care guide

Care level
Easy

Choosing this plant

Main benefit
Highly decorative and edible aromatic purple foliage
Vegetable garden, herbs, decorative border, rock garden, container, Mediterranean cuisine
Container growing
Excellent pot culture in a well-drained container
Seasonal care
Prune lightly after flowering to maintain a compact habit; avoid waterlogged soils; cut back dead wood in spring
Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 4 and above
Exposure
Full sun
Watering
Moderate; allow the soil surface to dry out slightly between waterings
Humidity
Low to average humidity; prefers well-drained soil
Fertilization
Light compost in spring; avoid excessive fertilizer
Soil type
Light to medium, dry to fresh, very well-drained soil
Soil pH
Neutral to slightly alkaline
Minimum temperature
-20 °C
Propagation method
Cuttings or division
Plant appearance

Blooming, foliage and shape

Blooming period
Late spring to summer
Flower color
Blue mauve to violet
Foliage color
Greyish purple
Foliage type
Semi-persistent
Shape
Compact, semi-woody, bushy habit
Garden structure

Size and growth

Height
45 to 75 cm (18 to 30 inches)
Width
45 to 60 cm (18 to 24 inches)
Growth rate
Average growth
Vegetable garden and yield

Companion planting, spacing and harvest

Companion plants
Rosemary, thyme, lavender, oregano
Plants to avoid
Cucumbers
Spacing
45 to 60 cm (18 to 24 inches)
Harvest period
Leaves: May to September
Not recommended for pets
Not recommended for pets

Pets

Butterflies
Plants that attract butterflies

Butterflies

Repellent
Helps repel certain pests

Repellent

Deer
Less attractive or generally tolerated by deer

Deer

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.