Help us achieve our goals:
make a donation »
Join the RHS today and
support our charity
Free personalised gardening advice
RHS members get reduced ticket prices
RHS members get free access to RHS Gardens
Reduced prices on RHS Garden courses and workshops
020 3176 5800
Mon – Fri | 9am – 5pm
Make a donation
Join the RHS today and support our charity
I have forgotten my password
Keep me signed in
Register for free to receive our newsletters, add comments to blogs/articles and to save content.
We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records.
Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience.
When using this search
Search by plant name, key attributes or both to find plant details and a list of
AGM plants have been through a rigorous trial and assessment programme. They are:
the RHS today and get 12 months for the price of 9
Other common names
aster 'Little Carlow'
Aster cordifolius 'Little Carlow' Aster 'Little Carlow'
Aster 'Little Carlow' (cordifolius hybrid)
Symphyotrichum includes around 90 species of annuals and perennials, mostly spread through America, that were formerly included within the genus Aster. The Michaelmas daisies are the most widely cultivated
'Little Carlow' is a bushy herbaceous perennial with abundant violet-blue, yellow-centred, daisies 2cm across
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Aspect South-facing or East-facing or West-facing or North-facing
Exposure Exposed or Sheltered
MoistureWell-drained, Moist but well-drained
SoilLoam, Chalk, Sand, Clay
pHAcid, Alkaline, Neutral
Time to ultimate height
The ideal growing situation is a moderately fertile, moist soil in partial shade but it will tolerate well-drained soil in full sun; may need staking
Propagate by division in spring
Suggested planting locations and garden types
Flower borders and beds Cut Flowers
Cottage & Informal Garden
Pruning Cut back in late autumn
Pests Generally pest free
Asters may suffer Verticillium wilt, powdery mildews and grey moulds
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
aster 'Little Carlow'
Buy from £6.99
at the RHS Plants Shop
We're a UK charity established to share the best in gardening. We want to enrich everyone's life through plants, and make the UK a greener and more beautiful place.
Join the RHS today and get 12 months for the price of 9