Vinca minor 'Azurea Flore Pleno' (d)

RHS Plant Profile

double-flowered azure periwinkle

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Synonyms

Vinca minor 'Flore Plena'
Vinca minor 'Plena'
Vinca minor 'Caerulea Plena'

Shrubs

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A prostrate evergreen perennial to 15cm in height, with dark green ovate leaves and double, sky-blue flowers 2-2.5cm in width

Position

Full shade, Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

Up to 10 cm

Max Spread

1-1.5 metres

Size

Time to Maturity: 5–10 years
Max Spread: 1-1.5 metres
Max Height: Up to 10 cm

Growing Conditions

Chalk Clay Loam Sand

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

Position

Full shade Full sun Partial shade

Aspect: South–facing or North–facing or West–facing or East–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): H6
Drought Resistance: Yes

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Apocynaceae
Native to GB/Ireland: No
Foliage: Evergreen
Habit: Matforming
Genus: Vinca can be evergreen subshrubs or herbaceous perennials, with simple, paired leaves and solitary, 5-lobed, salver-shaped flowers in the leaf axils
Name Status: Accepted

How to Grow

Cultivation

Easy to grow in all but the driest soils. Flowers best in full sun but very useful for shady areas. May have the potential to become a nuisance if not managed well

Propagation

Propagate by division in spring or autumn and by semi-hardwood cuttings in summer

Suggested planting locations and garden types

Low Maintenance
Ground cover

Pruning

Pruning group 6

Pests

May be susceptible to aphids

Diseases

May be susceptible to a rust