Dipsacus strigosus

RHS Plant Profile
yellow-flowered teasel

Other common names

yellow-flowered teasel

Annual Biennial

A rare, non-native biennial or perennial, up to 2m in height, with a base rosette of oval-shaped, dark green foliage. Pale yellow or white, spiky flowers appear on long, branched, prickly, wiry stems in summer. May be found in damp, rough areas where the ground has been disturbed - sometimes near Botanical Gardens. A nectar source for bees and food source for birds

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

1.5-2.5 metres

Max Spread

1-1.5 metres

Size

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

Growing Conditions

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

Position

Full sun Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered
Hardiness
H7

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Caprifoliaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Columnar upright
Genus
Dipsacus are erect biennials or perennials with simple or pinnate leaves and crowded heads of numerous small flowers in dense terminal capitula, the calyx teeth bristly
Name Status
Correct

How to Grow

Cultivation

Grows in a variety of soils in sun to part shade. Found mainly on damp, rough ground where the soil has been disturbed. Seedheads can be left as a food source for birds in winter or dried for flower arrangements

Propagation

Propagate by seed. Self-seeds easily which is great for a wildlife garden, but can be vigorous if grown in the wrong location

Suggested planting locations and garden types

  • Architectural
  • Cottage and informal garden
  • Wildflower meadow
  • Wildlife gardens

Pruning

No pruning required

Pests

May be susceptible to aphids

Diseases

Generally disease-free