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Aster laevis – Smooth Blue Aster

Additional information

Size

, ,

Common Name

Type

,

Family

Native?

Zone

Height Range (ft.)

-, 1.00 to 2.00

Spread (ft.)

Bloom Time

Bloom Description

Deep Violet, Lavender Blue

Sun

Water

,

Maintenance

Suggested Use

Tolerate

, , ,

Growth Rate

Attracts

, ,

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Aster laevis – Smooth Blue Aster

Aster laevis – Smooth Blue Aster is a native perennial with pale blue flowers and yellow centers, blooming late summer to fall. Perfect for pollinator gardens, borders, or meadows, it thrives in full sun, tolerates drought, and supports wildlife.

$12.99$129.99

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Additional information

Size

, ,

Common Name

Type

,

Family

Native?

Zone

Height Range (ft.)

-, 1.00 to 2.00

Spread (ft.)

Bloom Time

Bloom Description

Deep Violet, Lavender Blue

Sun

Water

,

Maintenance

Suggested Use

Tolerate

, , ,

Growth Rate

Attracts

, ,

Product Description

Add graceful color and pollinator appeal to your garden with Aster laevis, commonly known as Smooth Blue Aster. This native perennial produces abundant clusters of pale blue to lavender daisy-like flowers with cheerful yellow centers that bloom from late summer into fall. Its upright, bushy habit and smooth, bluish-green foliage create a soft yet striking presence in sunny borders, wildflower meadows, or naturalized landscapes. Smooth Blue Aster thrives in a variety of soil conditions, tolerates drought, and provides vital late-season nectar for bees, butterflies, and other pollinators.

Why Choose Smooth Blue Aster?

  • Elegant Blooms: Delicate blue to lavender flowers brighten your garden from late summer to fall.
  • Pollinator-Friendly: Attracts bees, butterflies, and other beneficial insects, supporting biodiversity and late-season nectar sources.
  • Low Maintenance: Adapts to various soils, is drought-tolerant once established, and requires minimal care.
  • Wildlife Benefits: Provides nectar for pollinators and seeds for birds in the fall, contributing to a healthy ecosystem.

Cultivation Tips

  • Sunlight Needs: Prefers full sun but tolerates partial shade, especially in hotter climates.
  • Soil Preferences: Thrives in well-drained soils, including sandy, loamy, or rocky soils; avoid overly wet conditions.
  • Watering Requirements: Water regularly during establishment; once mature, it is highly drought-tolerant.
  • Spacing: Plant 18-24 inches apart to allow for its upright, bushy growth and to create a naturalized effect.

Design Ideas for Your Garden
Smooth Blue Aster is ideal for adding color and texture to sunny borders, pollinator gardens, or wildflower meadows. Pair it with other late-season bloomers like Goldenrod, New York Ironweed, or Joe Pye Weed for a vibrant and biodiverse display. Its soft blue flowers also make it a striking contrast to ornamental grasses or a charming addition to cottage gardens and naturalized plantings.

Ecological Benefits
Aster laevis supports pollinators by providing nectar and pollen during the critical late-season bloom period. Its seeds offer food for birds in the fall, and its dense growth helps stabilize soil, making it a valuable addition to eco-friendly and wildlife-friendly gardens.

Enhance your garden with the delicate beauty and ecological benefits of Aster laevis – Smooth Blue Aster. This hardy native perennial brings graceful blooms, pollinator activity, and low-maintenance charm to your outdoor space.

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Aster laevis – Smooth Blue Aster

$12.99$129.99
Frequently Asked Questions

What are the best growing conditions for Smooth Blue Aster?

Smooth Blue Aster thrives in full sun and prefers dry to medium, well-drained soil. It performs well in prairies, meadows, native borders, and pollinator gardens, and is especially suited to tough, sunny sites, including clay and rocky soils.

How large does Smooth Blue Aster grow?

This upright native perennial typically grows 3–4 feet tall and about 1.5–2.5 feet wide. It features smooth, bluish-green stems and foliage, topped with masses of lavender-blue flowers that provide a striking vertical element in late-season plantings.

When does Smooth Blue Aster bloom?

It blooms in late summer through fall (typically August to October), producing daisy-like flowers with yellow centers. This extended bloom time makes it a valuable nectar source when many other plants are fading.

Is Smooth Blue Aster good for pollinators and wildlife?

Yes—Smooth Blue Aster is a key native pollinator plant, attracting bees, butterflies, and other beneficial insects. It’s also a host plant for several native moth and butterfly species, and the seeds feed songbirds like goldfinches in fall.

Is Smooth Blue Aster deer-resistant?

It is considered moderately deer-resistant. While no plant is completely deer-proof, its tough stems and slightly bitter foliage help deter browsing. Once established, it is resilient and bounces back well from occasional damage.

Looking for the perfect gift for the garden lover in your life?

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Shipping Delay Notice: Heatwave Advisory

Due to an ongoing heatwave, we’re temporarily pausing all shipments to protect the health and quality of your plants. We truly care about sending you the best, and extreme temperatures can put your order at risk.

At this time, we will not be shipping this week or next week while high temperatures persist. We’ll resume shipping as soon as it’s safe to do so.

Thank you so much for your patience and understanding—we truly appreciate it!