Convolvulus sabatius

RHS Plant Profile
blue rock bindweed

Synonyms

Convolvulus sabatius subsp. mauritanicus
Convolvulus mauritanicus

Award of Garden Merit
Bedding

A trailing, woody-based perennial forming a mat to 20cm in height, with small, oval leaves and widely funnel-shaped, purplish-blue flowers 2cm in width

Position

Full sun

Soil Types

Chalk, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
1–2 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Chalk Loam Sand
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H3
Drought Resistance
Yes

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Convolvulaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Trailing
Genus
Convolvulus can be annuals, perennials or shrubs, erect or scrambling, with simple or palmately divided leaves and solitary or clustered, open funnel-shaped flowers
Name Status
Correct
Plant Range
Italy, N Africa

How to Grow

Cultivation

Best grown in a gritty, well-drained soil in a sheltered, sunny position; alternatively grow in a container or raised bed

Propagation

Propagate by seed or softwood cuttings

Suggested planting locations and garden types

  • City and courtyard gardens
  • Patio and container plants
  • Cottage and informal garden
  • Flower borders and beds

Pruning

Trim as required

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus (rarely)