Leucanthemum × superbum 'Wirral Supreme' (d)

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Shasta daisy 'Wirral Supreme'

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Shasta daisy 'Wirral Supreme' RHS / Joanna Kossak
Shasta daisy 'Wirral Supreme' visionspictures.com

Synonyms

Chrysanthemum maximum 'Wirral Supreme'

Award of Garden Merit
Herbaceous Perennial
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A robust herbaceous perennial to 90cm in height, with narrow, dark glossy green leaves and double white flowers 10cm in width, with short, pale yellow central florets

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.5-1 metres

Growing Conditions

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

Position

Full sun Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
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
Asteraceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Clump forming
Genus
Leucanthemum are robust herbaceous perennials with narrowly oblong leaves and daisy-like flower-heads with white rays
Name Status
Accepted

How to Grow

Cultivation

Grow in moderately fertile, moist but well-drained soil in full sun or partial shade; plants may need support. See staking perennials for further advice.

Propagation

Propagate by division in early spring or late summer

Suggested planting locations and garden types

  • Wildflower meadow
  • Cottage and informal garden
  • Cut flowers
  • Flower borders and beds

Pruning

Deadhead regularly then cut stems down to the ground in winter

Pests

May be susceptible to aphids and leaf and bud eelworms

Diseases

Generally disease-free