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Common blue wood-aster
Also known as: Beeweed
Common blue wood-aster (Symphyotrichum cordifolium) is a herbaceous (non-woody stems) flowering perennial that grows up to 91 cm tall. Its flowers are violet, blue, purple, lavender, and sometimes white with yellow centers. Common blue wood-aster is native to central and eastern North America. This plant is also called the "Heart Leaf Aster" and the "Broad-leaf Aster."
Scientific classification
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Weeds
Weed or not
Perennial
Lifespan
Herb
Plant Type
Summer, Fall
Bloom Time
Winter
Harvest Time
30 cm to 1.2 m
Plant Height
45 cm to 60 cm
Spread
Green
Leaf Color
2.5 cm
Flower Size
Brown
Fruit Color
0 - 32 ℃
Ideal Temperature
Moderate
Growth Rate

Images of Common blue wood-aster

Attributes of Common blue wood-aster

Growth Rate
With a moderate growth speed, common blue wood-aster effectively utilizes the extended period of active growth from spring through fall. In this period, it exhibits steady leaf production, stem elongation, and flowering. The plant's versatile growth rate allows it to adjust to varying seasonal conditions, enhancing its resilience.

Distribution of Common blue wood-aster

Distribution Map
From Canada to the USA is where common blue wood-aster grows natively. It's been introduced to Great Britain and Norway. Common blue wood-aster's natural habitat varies, from dry to damp forests, fields and meadows, and the banks of streams.
Native
Cultivated
Invasive
Introduced
No species reported
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Habitat
Open wooded slopes, along the banks of streams, moist ledges, swampy woods, along the borders of beech–maple forests and oak–hickory forests, clearings, thickets, along roadsides, ditches, urban areas
Hemisphere Trend Curve

Culture

Garden Use
The garden plant common blue wood-aster is an attractive, flowering perennial. It grows in a bush-like formation, producing blooming clusters in late summer and fall. Common blue wood-aster is ideal for borders, prairies, cottage gardens, and butterfly gardens. The flowers make excellent additions to cut flower arrangements.
Symbolism
Love
Name Story
Common blue wood-aster: It has basal cordate leaves and numerous bluish-purple flowers which shows strong similarities to plants in the genus Aster. Since it is one of the most common plants in its genus, it is called common blue wood-aster.
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Quickly Identify Common blue wood-aster

1
Heart-shaped, serrated leaves with ovate upper leaves and deeply notched lower leaves.
2
Small, pale blue to violet flowers in broad panicles with daisy-like blossoms.
3
Yellow disk flowers turning red, narrow smooth petals with mild fragrance.
4
Achenes with fine bristles, light brown to tan color, clustered and 2 mm long.
5
Distinct vein pattern on smooth leaves, 2-5 inches (5-13 cm) long, enhancing appearance.
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Care Guide for Common blue wood-aster

Every week
Water
Partial sun
Sunlight
0 - 32 ℃
Ideal Temperature
Garden Soil
Soil Type
Water: Common blue wood-aster thrives in moist woodland settings, preferring evenly damp soil to prevent drought stress. Weekly watering is essential, especially during its active growth phase, to support lush foliage and vibrant blooms.
Fertilize: Fertilize common blue wood-aster with a balanced 10-10-10 formula at the start of the growing season to enhance root and flower growth. Feed monthly during active growth, reduce in dormancy, and apply a light compost top-dressing. Avoid over-fertilization to prevent excess foliage; follow instructions carefully.
Pruning: Prune common blue wood-aster in early to late spring for healthy growth and flowering. Remove dead stems and thin crowded areas for better air circulation. Regular pruning improves appearance and prevents disease; ensure clean tools to avoid infections.
Propagation: The preferred propagation method for common blue wood-aster is sowing in Spring, which is moderately easy with success shown by fresh growth. For optimal results, maintain appropriate moisture levels and ensure the use of well-draining soil.
Repotting: Repot common blue wood-aster every 2-3 years in early spring to promote strong roots. Use a slightly larger pot with good drainage. After repotting, place common blue wood-aster in indirect light and maintain regular watering, avoiding over-watering. With consistent care, common blue wood-aster recovers well from repotting stress.
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