Senecio pulcher

RHS Plant Profile
Tyerman's groundsel

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Tyerman's groundsel RHS
Herbaceous Perennial
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A semi-evergreen perennial with a rosette of basal leaves about 20cm long, and producing vivid, deep pink, daisy-like flowers with yellow centres on upright stems in mid- to late autumn

Position

Full sun

Soil Types

Chalk, 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 Loam Sand
Moisture
Well–drained
pH
Acid or 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)
H3

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Asteraceae
Native to GB/Ireland
No
Foliage
Semi evergreen
Habit
Columnar upright
Genus
Senecio can be annuals, biennials, perennials, climbers or shrubs, some succulent, with simple or pinnately divided leaves and daisy-like flowers, occasionally without ray-florets
Name Status
Correct
Plant Range
South America

How to Grow

Cultivation

Requires cool, deep, fertile soil in a sunny, sheltered site. Weather damage may affect late blooms and foliage so in many areas it will give a better display under glass

Propagation

Propagate by seed sown with heat in spring, or by division in spring as growth begins

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Flower borders and beds
  • Wall side borders

Pruning

Cut down stems after flowering

Pests

May be susceptible to mealybugs, scale insects and glasshouse red spider mite

Diseases

May be susceptible to a rust and honey fungus