Botanical profile

French Lavender

Latin name
Toothed lavender
Common name
French lavender
Type
Tender aromatic perennial
Family
Lamiaceae

French lavender is a very decorative aromatic plant, prized for its fragrant grey-green foliage and elegant blooms in shades of mauve, purple, or lavender depending on the variety. It brings a Mediterranean ambiance to patio pots, planters, sunny borders, and herb gardens. Its compact habit, distinctive fragrance, and delicate flowers make it an excellent plant for adding color, texture, and a refined touch to outdoor spaces.

Easy to grow during the warm season, French lavender prefers a hot, well-ventilated, full-sun location in light, poor to moderately fertile, and very well-drained soil. It tolerates dry conditions well once established but does not tolerate excessive water and heavy soils. In pots, it performs very well with a draining potting mix and moderate watering, allowing the substrate to dry slightly between waterings. Light pruning after flowering helps to maintain a denser, more compact, and decorative plant.

Both fragrant, ornamental, and appreciated by pollinators, French lavender is ideal for creating a sunny, natural, and aromatic decor. It pairs very well with salvias, santolinas, rosemarys, grasses, echinaceas, and other drought-tolerant plants. Less hardy than some English lavenders, it is often grown as an annual in our climate or kept in pots to protect it from the cold.

Care guide

Care level
Easy

Choosing this plant

Main benefit
Fragrant ornamental flowers and aromatic grey-green foliage
Container, patio, border, rock garden, Mediterranean garden, pollinator garden
Container growing
Container culture excellent in a very well-drained container
Seasonal care
Remove spent flowers to prolong blooming; lightly prune after flowering; overwinter in a frost-free location in cold climates
Growing conditions

Light, soil, water and hardiness

Hardiness zone
Not hardy
Exposure
Sun
Watering
Moderate; allow the soil surface to dry out completely between waterings
Humidity
Low humidity; prefers dry conditions
Fertilization
Light composting in spring; avoid excessive fertilizer
Soil type
Poor to medium, dry, light, and very well-drained soil
Soil pH
Neutral to alkaline
Minimum temperature
-5 °C
Propagation method
Cuttings or seeds
Plant appearance

Blooming, foliage and shape

Blooming period
Spring to summer
Flower color
Mauve to purple
Foliage color
Grayish green
Foliage type
Hardy in mild climates
Shape
Compact, rounded, 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, sage, cotton lavender
Spacing
30 to 45 cm (12 to 18 inches)
Harvest period
Spring-to-summer flowers
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.