Campanula garganica 'Dickson's Gold'

RHS Plant Profile

Adriatic bellflower 'Dickson's Gold'

RHS

Synonyms

Campanula garganica 'Aurea'

Alpine Rockery Herbaceous Perennial

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A low-growing, clump-forming perennial with yellow-green, heart-shaped leaves with jagged edges. Lavender-blue, star-shaped flowers appear in summer

Position

Full sun, Partial shade

Soil Types

Chalk, Loam, Sand

Max Height

Up to 10 cm

Max Spread

0.1-0.5 metres

Size

Time to Maturity: 2–5 years
Max Spread: 0.1-0.5 metres
Max Height: Up to 10 cm

Growing Conditions

Chalk Loam Sand

Moisture: Moist but well–drained or Well–drained
pH: Alkaline or Neutral

Position

Full sun Partial shade

Aspect: South–facing or East–facing or West–facing
Exposure: Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

H1A: under glass all year (>15C)
H1B: can be grown outside in the summer (10 - 15)
H1C: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20): H5

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Campanulaceae
Native to GB/Ireland: No
Foliage: Deciduous
Habit: Matforming
Genus: Campanula may be annuals, herbaceous or evergreen perennials, with bell or star-shaped, often blue, flowers in late spring or summer
Name Status: Accepted

How to Grow

Cultivation

Requires fertile, well-drained soil in sun or partial shade

Propagation

Propagate by division in spring or autumn; basal stem cuttings inserted in gritty compost can be taken in late spring or early summer

Suggested planting locations and garden types

Patio and container plants
Rock garden
City and courtyard gardens
Cottage and informal garden
Gravel garden
Wildlife gardens
Banks and slopes
Garden edging

Pruning

No pruning required

Pests

Slugs and snails may be a problem

Diseases

Powdery mildews may be a problem in very dry conditions; a virus, fungal leaf spot, downy mildews and grey moulds are occasional problems