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Aster puniceus

Swamp Aster (Purple Stemmed Aster)

Flowers are usually pale blue but may appear in varying shades of deep blue or purple. Hairy, reddish-purple stems support the blooms.

  • »  AKA Symphyotrichum puniceum
  • »  Flowers are usually pale blue, but can vary to deep blue or purple
  • »  Stems are reddish-purple and usually hairy
  • »  Bloom Time: Late summer to early fall

Plug50
$7.88
1 Litre
$17.33
  • Category:Perennials
  • Hardiness Zone:3
  • Height:90-125 cm
  • Spread:30-40 cm
  • Bloom Color: Lavender
Exposure
Full Sun
Partial Sun/Shade
Soil Moisture
Moist to Wet Soils
Moist to Average
Attracts Wildlife
Attracts Butterflies
Growth Rate
Medium
Critter
Deer Resistant
Attributes
Native to Ontario
Flowering Time
Lt. Sum-Fall
Habit
Clumping
Upright
Foliage Color
Green
Landscape uses
Bog or water garden
Naturalizing
Planting instructions
Container Plants
Additional Information about Aster puniceus

Native to Ontario

Growing & Maintenance Tips for Aster puniceus

Aster puniceus, commonly known as Swamp Aster, grows best in full to partial sun, in wet to moist conditions. Soil should consist of plenty of organic material to hold moisture. Drought conditions will cause this aster to go into early dormancy. Plant height and width vary depending on location and soil moisture. Naturally found in highly fertile, low-lying areas, along streams and ponds.