Echium candicans

RHS Plant Profile
pride of Madeira

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pride of Madeira RHS
pride of Madeira visionspictures.com
pride of Madeira visionspictures.com

Synonyms

Echium fastuosum misapplied
Echium 'Pride of Madeira'

Award of Garden Merit
Herbaceous Perennial
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A bushy perennial sub-shrub with grey-hairy lance-shaped leaves and dense terminal spike-like panicles of white, pale or deep blue flowers in spring and summer

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

1.5-2.5 metres

Max Spread

1.5-2.5 metres

Size

Time to Maturity
1–2 years
Max Spread
1.5-2.5 metres
Max Height
1.5-2.5 metres

Growing Conditions

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

Position

Full sun
Aspect
South–facing or West–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)
H1C

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Boraginaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Bushy
Potentially harmful
Skin irritant. Wear gloves and other protective equipment when handling
Genus
Echium can be annuals, biennials, evergreen perennials or shrubs, with simple, coarsely hairy leaves and funnel-shaped flowers borne in panicles or dense spikes in summer
Name Status
Correct
Plant Range
Madeira

How to Grow

Cultivation

Under glass, grow in a peat-free, loam-based potting compost in full light. Water freely when in growth, sparingly in winter. Outdoors, grow in moderately fertile, well-drained soil in full sun. Protect from winter frost in situ with biodegradable horticultural fleece

Propagation

Propagate by seed at 13-16°C (55-61°F) in summer, overwintering seedlings at 5-7°C (41-45°F)

Suggested planting locations and garden types

  • Cottage and informal garden
  • City and courtyard gardens
  • Coastal
  • Flower borders and beds
  • Wall side borders

Pruning

No pruning required

Pests

May be susceptible to slugs or glasshouse whitefly and glasshouse red spider mite under glass

Diseases

Generally disease-free