Photo of Symphyotrichum prenanthoides flower by Prairie Nursery

Photo by Prairie Nursery

Used with permission, all rights reserved

Show all photos

Symphyotrichum prenanthoides

Also Known As

  • Aster prenanthoides
  • Crooked Stem Aster

Plant type

perennial

size

  • H: 1'-3'
  • W: 1'

planting zones

  • 3a-7b

More Options

Symphyotrichum prenanthoides plant details

Symphyotrichum prenanthoides is a broadleaf deciduous perennial with green foliage. In fall and summer purple flowers emerge. Attracts bees, beneficial insects, birds and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and even moisture - regular water. Does well in average, clay and gritty soil.

CHARACTERISTICS OF Symphyotrichum prenanthoides

Plant type: perennial
Plant family: asteraceae
Foliage: deciduous green
Mature size: 1 FT wide, 1 FT - 3 FT - tall
Flowers: purple blooms in fall and summer

GROWING CONDITIONS for Symphyotrichum prenanthoides

USDA Zones: 3a - 7b
Sun exposure: sun - mostly sun
Watering frequency: even moisture - regular
Resistant to: deer and rabbit
Soil needs: average, clay and gritty

Nursery contributed plant descriptions

Crooked Stem Aster (Aster prenanthoides) prefers wood edges, streambanks, and moist meadows. The beautiful blue-purple flowers bloom from late summer through early autumn providing great fall color on stems one to three feet tall. Mix with ferns and spring blooming flowers for season-long interest. Hardy to Zones 3 - 7.

Gardening facts about Symphyotrichum prenanthoides plant

How to Grow Symphyotrichum prenanthoides

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • clay
    • average
    • gritty

Features

  • Foliage Color

    • green
  • Flower Color

    • purple
  • Wildlife

    • beneficial insects
    • birds
    • bees
    • butterflies
    • deer resistant
    • rabbit resistant
  • Flower Season

    • fall
    • summer
  • Foliage Season

    • deciduous

Landscape groups by tags

See other plant types of Symphyotrichum for your garden

aka Aster oblongifolium 'October Skies', Aster oblongifolius 'October Skies', October Skies Aromatic Aster

Plant Type

Perennial

Zones

4a-9b

Size

Height: 12"-24"

Width: 12"-24"

  • sun - mostly shade
  • even moisture - drought tolerant
Photo of Symphyotrichum oblongifolium 'October Skies' flower by Avant Gardens
View Plant

aka Aster oblongifolium 'Raydon's Favorite', Aster oblongifolius 'Raydon's Favourite', Symphyotrichum 'Raydons Favorite', Mint-Scented Aster, Raydons Favourite Aromatic Aster

Plant Type

Perennial

Zones

4a-9b

Size

Height: 3'

Width: 3'

  • sun - mostly sun
  • even moisture
Photo of Symphyotrichum oblongifolium 'Raydon's Favorite' flower by Avant Gardens
View Plant

More Options

aka Aster oblongifolium 'Dream of Beauty'

Plant Type

Perennial

Zones

4a-7b

Size

Height: 12"-15"

Width: 24"

  • sun
  • drought tolerant
Photo of Symphyotrichum oblongifolium 'Dream of Beauty' flower by Avant Gardens
View Plant

aka Aster 'Bridal Veil', Bridal Veil Aster

Plant Type

Perennial

Zones

5a-8b

Size

Height: 2'

Width: 4'

  • sun
  • regular - drought tolerant
Photo of Symphyotrichum 'Bridal Veil' PP23966 flower by Chicagoland Grows® Plant Introduction Program
View Plant

More Options

aka Aster laevis 'Kurt', Kurt Smooth Blue Aster

Plant Type

Perennial

Zones

4a-9b

Size

Height: 2'

Width: 2'

  • sun
  • regular - drought tolerant
Photo of Symphyotrichum laeve 'Kurt' flower by Intrinsic Perennial Gardens
View Plant

More Options

+98 more Symphyotrichum
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2026 Plant Lust, LLC All Rights Reserved