Veronica Dark Blue Moody Blues ('Novaverblu')

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speedwell [Dark Blue Moody Blues]

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Synonyms

Veronica 'Novaverblu'

Plants for pollinators
Herbaceous Perennial
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A compact, clump-forming perennial to around 40cm high, with lance-shaped, serrated dark green leaves. Spikes of small, star-shaped deep blue flowers are produced at the tips of leafy stems, from early summer through to early autumn

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Chalk Clay 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
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)
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, Clump forming, Columnar upright
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
Trade

How to Grow

Cultivation

Thrives in well-drained soil in full sun, but will tolerate a range of soils and situations, except waterlogging. Some drought tolerance once established

Propagation

Propagate by division in spring or autumn

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Gravel garden
  • Wildlife gardens
  • Low Maintenance
  • Flower borders and beds

Pruning

Deadhead to encourage further flowers. Remove faded flower stems in autumn

Pests

May be susceptible to aphids

Diseases

May be susceptible to downy mildews, Powdery mildews and leaf spot