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Seeds - Blue Wood Aster

Symphyotrichum cordifolium

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Regular price $4.25
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Format

Origine : Non spécifiée


Catégories: indigène, nectarifère, nouveauté, résiste aux cerfs, vivace,

Aire de répartition indigène: MB, ON, QC, NB, PE, NS,

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For successful seedlings,
see the growing notes at the bottom of the page!

Blue wood aster (Symphyotrichum cordifolium) is a robust perennial that can reach heights of 30 to 100 cm. It is distinguished by its large, heart-shaped leaves that are green and slightly toothed, adding a beautiful texture to the garden. In the fall, typically between August and October, this species produces numerous daisy-like flowers ranging from violet to lavender, attracting a wide variety of pollinators, including bees and butterflies. Blue wood aster prefers moist, well-drained soils and thrives in full sun or partial shade. This hardy plant tolerates a range of growing conditions, making it an excellent choice for natural gardens and prairies.

Ecological Role
Blue wood aster plays a key role in its natural habitat. Its flowers provide a valuable source of nectar for pollinators, thereby promoting biodiversity within ecosystems. Additionally, this plant contributes to soil stabilization and can help combat erosion, especially in wet areas.

 

Blue wood aster seeds require cold stratification to ensure germination. See the cultivation notes below for more details.

Akène cannot assume any responsibility for the use of plants for therapeutic purposes. Always seek advice from a professional before using a medicinal or edible plant.

Growing Notes | Seeds - Blue Wood Aster

Blue wood aster seeds can be sown directly on the surface of light soil in the spring or fall.

Cold stratification may promote germination, though it is not always necessary.

This plant prefers full sun or partial shade and moist, well-drained soils. Once established, blue wood aster tolerates periods of drought, but regular watering is recommended, especially during the first growing seasons. This species spreads naturally by seed, forming colonies over time. Deadheading spent flowers can encourage prolonged blooming and reduce seed production if desired. Blue wood aster is generally resistant to diseases, but proper spacing between plants helps prevent moisture-related issues.

Seeds per packet: 200

Family: Asteraceae

Scientific name: Symphyotrichum cordifolium

Life cycle: Perennial

Hardiness zone: 3

Soil type:
Silty

Soil moisture level: Medium to slightly moist

Soil - additional attributes: Well-drained

Light: Sun, partial shade

Blooming: August to October

Spacing: 40 cm

Height: 75 cm

Deer resistance: Moderate

Stratification: 60 days

Scarification: No

Germination time: 15 to 30 days

Sowing depth: 3 mm