Berkheya purpurea

RHS Plant Profile
purple berkheya
Herbaceous Perennial

A perennial, growing to 75cm tall, with rosettes of spiny leaves, each leaf up to 45cm long and 10cm wide, with a downy-white underside. In summer, flowerheads, up to 8cm in diameter, are carried on short side branches off a flower stem and open in succession from the top down. The daisy-like flowers comprise an outer ring of white, pale mauve or purple ray florets surrounding a darker purple centre

Position

Full sun

Soil Types

Chalk, Clay, Loam

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
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H4

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Asteraceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Berkheya can be shrubs, or perennials, with spiny, pinnately divided leaves and yellow, purple or or white daisy-like flower-heads in summer
Name Status
Correct
Plant Range
S Africa

How to Grow

Cultivation

Grow in a well-drained, fertile soil in full sun. Protect from wet winter conditions

Propagation

Propagate by seed or by division

Suggested planting locations and garden types

  • Coastal
  • Gravel garden
  • Cottage and informal garden
  • Flower borders and beds
  • Wall side borders
  • Cut flowers

Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free