Hebe 'Blue Gem'

RHS Plant Profile
hebe 'Blue Gem'

Synonyms

Hebe 'Blue Gem'
Hebe albicans 'Blue Gem'
Hebe latifolia

Plants for pollinators
Shrubs

An evergreen reaching a height of 1.3m, with a rounded, but loosley spreading habit. The oval to ellipse-shaped leaves are light to mid-green and are almost succulent in texture. Light mauve flowers bloom from summer to autumn

Position

Full sun, Partial shade

Soil Types

Chalk, Loam, Sand

Max Height

1-1.5 metres

Max Spread

1-1.5 metres

Size

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

Growing Conditions

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

Position

Full sun Partial shade
Aspect
South–facing or West–facing or North–facing or East–facing
Exposure
Sheltered
Hardiness
H4
Drought Resistance
Yes

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Plantaginaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Veronica can be annuals, perennials or sub-shrubs with paired leaves and small flowers usually in terminal or axillary racemes or spikes
Name Status
Accepted
Horticultural Group
This genus has changed from Hebe to Veronica

How to Grow

Cultivation

Grows well in poor to moderately fertile soil in sun or partials shade with protection from cold, drying winds.

Propagation

Propagate by seed sown in containers in a cold frame as soon as ripe. Cultivars will not come true. Root semi-hardwood cuttings in late summer or autumn with added bottom heat

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Mediterranean climate plants
  • Patio and container plants
  • Wildlife gardens
  • Low Maintenance
  • Flower borders and beds

Pruning

Pruning group 9

Pests

May be susceptible to aphids

Diseases

May be susceptible to downy mildews, fungal leaf spot, fungal rot, Phytophthora and sometimes honey fungus