Pride of Madeira

Shrub

Echium candicans

Pride of Madeira

Also known as: Echium fastuosum

A dramatic evergreen shrub with silvery foliage and towering spikes of intense blue-purple flowers.

  • Full sun
  • 1.5–2.5 m (5–8 ft)
  • 1.5–2 m (5–7 ft)
  • H2 · Zone 9
  • May–July
  • Evergreen

Overview

This short-lived Madeiran shrub forms a mound of felted, silver-grey leaves from which enormous, densely packed spikes of vivid blue-purple flowers rise in early summer, buzzing with bees. It needs a hot, sheltered, well-drained spot to survive a UK winter outdoors and is often grown as a striking short-term feature or container plant in colder areas.

At a Glance

Sun Full sun
Height 1.5–2.5 m (5–8 ft)
Spread 1.5–2 m (5–7 ft)
Hardiness H2 · Zone 9
Flowers May–July
Soil Loam, Sand
Moisture Dry
Habit Branched, Rounded, Upright
Water Low
Maintenance Easy

Growing Conditions

Min. Temperature -5°C (23°F)
pH Range 6–8
Fertility Poor
Drainage Free Draining

Aspect Suitability

  • South-facing
  • West-facing

Site Tolerance

  • Wind
  • Coastal
  • Salt
  • Drought

Soil Tolerance

  • Sandy
  • Loam
  • Neutral pH
  • Alkaline

Foliage

Persistence Evergreen
Colour Silver, Grey-green
Leaf shape / texture lanceolate
  • Architectural foliage

Foliage interest: 12 months of the year

Seasonal Timeline

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Flowering
Foliage
Propagate
  • Flowering May Jun Jul
  • Foliage 12 months of the year
  • Propagate Jul Aug Sep

Maintenance Calendar

  • Mar Cut back straggly growth once frost risk has passed
  • May Plant out into sharply drained soil
  • Jul Take semi-ripe cuttings as insurance against winter loss
  • Aug Remove spent flower spikes to tidy the plant
  • Nov Fleece plants in cold spells or move pots under cover

Garden Design

Works well in: Bog, Coastal, Gravel, Mediterranean, Tropical, Tropical / Exotic

Best against a warm south-facing wall or in a sheltered coastal garden in sharply drained, poor soil; treat as short-lived

Companion planting: Agaves, Cistus, Mediterranean gravel plants

Wildlife Value

  • Bees
  • Butterflies
  • Other pollinators

Safety

  • Skin irritant

Leaf hairs can irritate skin; wear gloves when handling and pruning.