Fine Herbs

Astragalus

Hardy perennial astragalus valued as a medicinal and ornamental plant, with delicate foliage and pale yellow flowers that attract pollinators to the garden.
Each store has its own inventory.

Products and available quantities may vary between Brossard and Laval. To check a store’s inventory, please contact us directly.

Even better: visit us in store to discover the full selection available!

Share
Exposure
Full sun
Hardiness
Zone 3

Discover the plant

Common nameAstragalus
FamilyFabaceae
TypePerennial medicinal plant
Botanical nameAstragalus membranaceus

Astragalus is a perennial medicinal and ornamental plant valued for its natural habit, delicate compound foliage, and light blooms that bring a rustic touch to the garden. Depending on the variety, it produces small flowers clustered in racemes, often in soft shades of white, yellow, pink, or purple, which attract pollinators and add biodiversity to landscapes. Its slender, wild appearance integrates very well into medicinal plant gardens, naturalized beds, rockeries, sunny borders, and spaces inspired by wildflower meadows.

Easy to grow in well-drained soil, astragalus generally prefers a sunny location and light soil, rather poor to moderately fertile. Once well established, it can tolerate drier conditions and requires little maintenance, making it an interesting plant for sustainable gardens and landscapes requiring hardy perennials. It is well suited for planting in the ground, naturalized beds, and herb or useful plant gardens, where it provides texture, lightness, and botanical interest.

Traditionally recognized as a medicinal plant, astragalus is also cultivated for its natural charm, hardiness, and ecological role in the garden. Its elegant foliage creates a beautiful contrast with grasses, yarrows, salvias, echinaceas, and many other sun-loving perennials. It is an excellent plant to enrich a medicinal garden, a country border, or a natural landscape with an original, hardy, and characterful perennial.

Astragalus

Planting guide

From planting to establishment.

Propagation Sowing or division

Soil and care

The right care,at the right time.

Soil pH

Neutral to slightly alkaline

Minimum temperature

-30°C

Care level

Easy

Watering

Moderate, well-drained soil

Soil type

Light, deep, rather dry and well-drained soil

Fertilization

Light compost in spring; avoid excess nitrogen fertilizer

Moisture

Low to average humidity; prefers well-drained soils

Seasonal care

Remove dead foliage in spring; avoid heavy, waterlogged soils; divide rarely

Container growing

A garden,within reach.

Container culture possible in a deep, well-drained container
Astragalus

Bloom and dimensions

Its place,in your garden.

Mature height

60 to 90 cm (24 to 36 inches)

Width / spread

45 to 60 cm (18 to 24 inches)

Flower color

Pale yellow

Foliage color

Green

Foliage type

Obsolete

Growth rate

Average growth

Bloom period

Summer

Fruiting

Decorative pods at the end of the season

Harvest

Roots in autumn after a few years
Astragalus

Garden associations

In goodcompany.

Companion plants

Echinacea, yarrow, lavender, ornamental grasses

Plants to avoid

No specific, avoid very humid areas

Wildlife and pets

Life,around your plants.

Supporting wildlife

Attracts pollinators