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Common Blue Wood Aster

Availability : Sold Out
$38.49
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This product does not ship to: Idaho
Light Needs

Light Needs

Partial Shade to Full Sun
(At Least 3 Hours of Direct Sunlight)
Mature Height

Mature Height

2-3 Feet
Mature Spread

Mature Spread

2-3 Feet
Growing Zones

Growing Zones

3 to 8

Luscious clusters of delicate one-inch, daisy-like, periwinkle florets complemented by central amber disks characterize Common Blue Wood Aster. Reaching a maximum height and spread of 24 to 36 inches, this lovely cut-flower blooms in late summer and fall.  The blooms are accompanied by slender green foliage. This lovely herbaceous perennial provides interest whether planted in beds, borders, or containers. Feeding pollinators when many other perennials are beginning to shut down business for the year, Common Blue Wood Aster, also known as Aster cordifolius, syn. Symphyotrichum cordifolium, syn. Symphyotrichum lowrieanum, Blue Heart-leaved Aster, and Broad-leaved Aster, attracts bees and butterflies.

Cold hardy in zones 3 to 8, Common Blue Wood Aster possesses a compact, dense, and upright growth habit. Drought tolerant, this perennial can tolerate a variety of climates. Posing few worries to gardeners who lose sleep fretting about munching critters, Common Blue Wood Aster is both deer and rabbit resistant. Easy to grow and low maintenance, this North American native’s gorgeous color will put broad smiles on the faces of newbie gardeners with busy schedules as its wave of pale blue appears in late summer and continues through fall.

Image Courtesy of North Creek Nursery

Common Blue Wood Aster Care

Plant Blue Wood Aster in spring or fall. While it can tolerate full sun to partial shade, it performs best with at least 3 to 4 hours of direct sun and prefers rich, acidic soil that drains well. A good soil pH to aim for is 5.8 to 6.5. If your soil lacks nutrients, amend with peat moss/coco coir. This perennial requires about an inch of water per week. Depending on your soil fertility, feed this flowering plant a balanced fertilizer (10-10-10) one to two times per month from spring until mid-summer.

To encourage growth and deter disease, trim any damaged, dead, and/or diseased stems and foliage. Common Blue Wood Aster does not require frequent pruning; however, occasional deadheading, or removing spent blooms, will encourage continuous blooming. After the last heavy frost, you can either cut back this perennial’s foliage or let it remain. Either way, cover it with mulch/compost to protect your aster’s roots during the winter.

Common Blue Wood Aster Spacing

Common Blue Wood Aster works well in borders, beds, and slopes. Space plants approximately 24 inches apart. Plant this perennial with companion plants such as Japanese anemone, yarrow, rose, and rudbeckia. Common Blue Wood Aster can be added to containers as a filler in a thriller-spiller-filler combination.

Common Blue Wood Aster Information

USDA Hardiness Zones: 3 - 8
Plant Type: Perennials
Light Exposure: Partial Shade to Full Sun (At Least 3 Hours Of Direct Sunlight)
Mature Height: 2 - 3 Feet
Mature Spread: 2 - 3 Feet
Spacing: 2 - 3 Feet
Habit: Upright
Flower Color(s): Blue, White
Flower Description:
Bloom Period:
Foliage Type: Herbaceous
Foliage Color(s): Green
Foliage Description:
Seasonal Interest: Summer Flowering, Fall Flowering
Watering: Average
Resists: Deer, Rabbit, Pests & Insects
Tolerates: N/A
Attracts: Birds, Butterflies
Container Role:
Uses: Borders, Containers, Mass Planting
Features: Attracts Pollinators, Cut Flowers, Low Maintenance, Native to North America
Brand:
Common Name: Common Blue Wood Aster
Other Name(s): common blue wood aster
Scientific Name: Aster cordifolius

 

SKU:
1231014842-pc
Container Sizes

Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Quart Pot
Quart Pot

Also Known As:
Quart

Plant Age:
~ 6 months - 1 year

Plant Size:
~ 4"-8"

Pot Size:
~ 4.75"H x 4.5"W

Volume:
1.50 quarts

2.5 Quart
2.5 Quart

Also Known As:
2.5 Quart Pot

Plant Age:
~ 1 - 2 years old

Plant Size:
~ 8"-12"

Pot Size:
~ 6.5"H x 6.5"W

Volume:
2.20-2.30 quarts

#1 Pot
#1 Pot

Also Known As:
#1 Container
1 Gallon

Plant Age:
~ 1 - 2 years old

Plant Size:
~ 10"-14"

Pot Size:
~ 7"H x 7.75"W

Volume:
2.26-3.73 quarts

#2 Pot
#2 Pot

Also Known As:
#2 Container
2 Gallon

Plant Age:
~ 1.5 - 3 years old

Plant Size:
~ 12"-18"

Pot Size:
~ 9.5"H x 9.5"W

Volume:
1.19-1.76 gallons

#3 Pot
#3 Pot
>

Also Known As:
#3 Container
3 Gallon

Plant Age:
~ 2 - 4 years old

Plant Size:
~ 12"-30"

Pot Size:
~9.5"H x 11"W

Volume:
2.32-2.76 gallons

#5 Pot
#5 Pot

Also Known As:
#5 Container
5 Gallon

Plant Age:
~3-4 years old

Plant Size:
~ 20" - 60"

Pot Size:
~11" H x 10 1/2” W

Volume:
3.5 - 4 gallons

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Plant Shipping
Pre-Ordered Plants

Pre-ordered plants are scheduled to ship in Spring 2025. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.

Estimated Spring Shipping Schedule

Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.

Growing Zone Estimated Ship Week
Zone 10March 24th
Zone 9March 31st
Zone 8April 7th
Zone 7April 14th
Zone 6bApril 21st
Zone 6aApril 28th
Zone 5bMay 5th
Zone 5aMay 12th
Zone 4May 19th
Zone 3May 26th

Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.

Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.

Plants Shipping Now

Plants that are currently in stock typically ship within 2-7 business days after your order is placed.