Make a donation
Join the RHS today and support our charity
Read our latest features
Free access to RHS Gardens
and access to member show days
Reduced prices on RHS Garden courses and workshops
Books & Gifts
020 3176 5800
Mon – Fri | 9am – 5pm
Make a donation
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
bellflower 'Joe Elliott'
Campanula may be annuals, herbaceous or evergreen perennials, with bell or star-shaped, often blue, flowers in late spring or summer
'Joe Elliott' is a perennial forming a compact, gently spreading clump to 8cm tall, with small, heart-shaped grey-green leaves. Funnel-shaped lavender-blue flowers 3-4cm long are borne 2-3 together on wiry stems
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 West-facing
SoilSand, Chalk, Loam
pHAcid, Alkaline, Neutral
Up to 10 cm
Time to ultimate height
It will not tolerate winter wet. Grow in a scree bed, in tufa, in gritty moist but sharply drained soil in a trough. Alternatively grow in alpine house in loam based potting compost such as John Innes No. 2 with one-third by volume of grit
Propagate by seed in spring or autumn or from basal cuttings
Suggested planting locations and garden types
Banks and Slopes Garden Edging
City & Courtyard Gardens Cottage & Informal Garden Gravel Garden Patio & Container Plants Rock Garden
Pruning No pruning required
Pests Vulnerable to attack by slugs and snails. Aphids and glasshouse red spider mite may be problem under glass
Can suffer from powdery mildew and rust
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
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.
Like this page on facebook
Click on the Tweet button below to compose your tweet.
Join the RHS today and get 12 months for the price of 9