Aster 'Jenny'
Aster 'Jenny'
Aster 'Jenny'
Aster 'Jenny'

Aster 'Jenny'

"Michaelmas daisy"

Aster 'Jenny'

3 bare root — £6.90

Spring planting season is currently closed 
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Delivery schedule

Orders placed until 29 February 2025
You can expect your order in February/March 2025

Orders placed 1 March - 15 April 2025
You can expect your order in March/April 2025

Orders placed 16 April - 15 May 2025
You can expect your order within 10 business days

Available for (pre)ordering again in December
Free delivery on UK orders over £50
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UK orders over £50
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UK orders under £50
£4.99

Northern Ireland orders under £50
£5.99

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Description

Aster 'Jenny' is a delightful, compact perennial that brings a burst of vibrant colour to the garden in late summer and early autumn. Its charming, daisy-like flowers, in a striking shade of deep magenta-pink, are set against a backdrop of fresh green foliage. Aster 'Jenny' is known for its abundance of blooms, which create a lively and cheerful display, brightening up borders just when other summer flowers are beginning to fade.  

Aster 'Jenny' thrives in full sun to partial shade and prefers well-drained, moderately fertile soil. It’s perfect for the front of borders, cottage gardens, or wildlife-friendly planting schemes, where its compact size makes it easy to integrate into mixed plantings. Aster 'Jenny' is also an excellent choice for filling gaps in late-season borders, bringing vibrant colour when many other plants have finished flowering.

Aster 'Jenny' or Symphyotrichum 'Jenny' is a fantastic plant for attracting pollinators, especially bees and butterflies, which flock to its nectar-rich blooms late in the season. This variety is hardy and easy to grow, providing reliable late-season colour year after year. Its compact, bushy habit makes it an excellent choice for smaller gardens or for edging larger borders, and it can also help to extend the flowering season well into autumn.  

Key features

  • Comes back every year

  • Loved by pollinators

  • In peat-free compost

  • Low maintenance

  • RHS Award (AGM)

  • Fully hardy

Specs & details

  • Botanical name

    Aster novi-belgii 'Jenny' syn. Symphyotrichum novi-belgii 'Jenny'

  • Flower colour

    Pink, purple

  • Plant size

    1

  • Established height

    30-50cm

  • Established spread

    30-50cm

  • Plant spacing

    5 plants per m2

  • Leaf colour

    Green

  • Habit

    Upright
    Clump-forming

  • Life cycle

    Perennial

  • Hardiness

    Fully hardy

  • Years to establish

    2-3 years

  • Sunlight

    Full sun
    Partial shade
    Dappled shade

  • Position

    Sheltered

  • Suitable for

    Large containers
    Borders
    Cottage gardens
    Low maintenance gardens

  • Soil acidity

    Any

  • Soil moisture

    Damp
    Free draining

  • Soil type

    Loam
    Clay
    Loam-based compost

  • Growing skill

    Easy to grow

  • Scented

    No

  • Pollinator-friendly

    Yes

  • Mouse resistant

    No

  • Rabbit resistant

    Yes

  • Deer resistant

    Yes

  • Toxicity

    No report

Plant calendar

JanFebMarAprMayJuneJulyAugSepOctNovDec
  • Planting
  • Flowering

Useful information

    • Soak the Aster 'Jenny' roots in water for 3-6 hours prior to planting

    • Plant your "Michaelmas daisy" bare roots into temporary pots with a multipurpose compost in spring and grow-on in a sheltered spot outdoors

    • Choose a pot which comfortably fits the bare roots. Some have a noticeable crown which should be just below the soil surface with any top growth exposed. Some varieties are a length of root which should be planted lengthways and shallowly (1-2cm deep).

    • Plant out into borders or permanent containers in late spring or early summer once in full growth. Choose a position in sun or shade depending on the variety.

    Read all planting & care instructions

  • Orders placed until 29 February 2025
    You can expect your order in February/March 2025

    Orders placed 1 March - 15 April 2025
    You can expect your order in March/April 2025

    Orders placed 16 April - 15 May 2025
    You can expect your order within 10 business days

Perennials in 1 minute

The beauty of perennial plants doesn’t just lie in their long-lasting flowers and sturdy, resilient nature, but it’s their sheer determination to keep on coming back stronger every year —in year one they’re good, but in future years they’re even better!

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