Perennials

Aster subspicatus (Douglas Aster)

Symphyotrichum subspicatum (syn. Aster subspicatus)

Also known as Douglas Aster

$3.95

Size

SunFull sun to part shade
💧WaterModerate to high
🌡Zones4-8
🦌DeerResistant
🌊CoastalSuitable

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About This Plant

Aster subspicatus (Douglas Aster), 'Douglas Aster', is valued for seasonal interest and the role it plays in PNW garden borders.

Asters are essential late-summer and fall pollinator perennials with daisy-like flowers in blue, purple, pink, or white. Important monarch butterfly forage.

Full sun to part shade suits this species. Plant in moist, well-drained soil. Hardy USDA Zone 3 to 8. Pinch tips in early summer for compact growth. Watch for powdery mildew.

For a Pacific Northwest native perennial of similar character, consider Aquilegia formosa (Western Red Columbine), Tellima grandiflora (Fringecups), or Dicentra formosa (Pacific Bleeding Heart) , all support native pollinators.

Plant Details

Botanical
Symphyotrichum subspicatum (syn. Aster subspicatus)
Common name
Douglas Aster
Lifecycle
Perennial
Foliage type
Deciduous
Mature size
24-48 in tall × 18-24 in wide
Growth rate
Moderate
Bloom time
Late summer
Bloom color
Purple, Blue, Pink, White
Foliage color
Green

Care Notes

Plant in average to moist, well-drained soil; tolerates seasonal wet. Pinch stems in late spring or early summer for bushier habit and more bloom stems. Cut back to 4-6 in in late winter. Spreads slowly by rhizome into a colony.

Garden Attributes

  • Pacific NW native
  • Deer resistant
  • Coastal suitable
  • Grown organically
  • Pollinator value: Bees, Butterflies, Native bees
  • Wildlife: Pollinator support, Larval host, Bird forage
Row of potted bareroot conifer trees at Dragonfly Farm

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