Size
Ultimate height
1–1.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Yellow Blue | Green | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Asteraceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy, Clump forming, Spreading branched
- Genus
Symphyotrichum includes around 90 species of annuals, biennials and perennials, mostly spread through the Americas, that were formerly included within the genus Aster. Leaves are simple, lance-shaped and entire, but it is their daisy-like flowerheads that they are grown for; central disc florets are typically yellow, surrounded by strap-shaped ray florets in shades of pink, blue, purple or white
- Name status
Accepted
How to grow
Cultivation
Grow in moderately fertile, moist but well-drained soil in full sun or light shade. Stake tall plants in early spring, see staking: perennials. See aster cultivation for further advice
Propagation
Propagate by division in spring
Suggested planting locations and garden types
- Coastal
- Cottage and informal garden
- Gravel garden
- Prairie planting
- Wildlife gardens
- Cut flowers
- Flower borders and beds
Pruning
Cut down flowered stems to ground level once flowering has finished or leave the seedheads and stems in place for wildlife and winter interest
Pests
May be susceptible to leaf and bud eelworms, slugs and snails
Diseases
May be susceptible to Verticillium wilt, powdery mildews and grey moulds
Get involved
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