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Herbaceous Perennial

Erysimum linifolium Stars 'n' Stripes ('Yastrip'PBR) (v)
  • RHS Plants for pollinators

wallflower [Stars 'n' Stripes]

A short-lived, bushy, evergreen perennial to about 60cm, with narrow leaves edged with creamy yellow. Flowers over a long period in spring and summer with buds opening to reddish-peach, turning lilac then purple

Other common names
wallflower 'Stars and Stripes'
Synonyms
Erysimum linifolium 'Yastrip'PBR
Erysimum 'Stars and Stripes'
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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Orange Purple Red Green Cream Yellow
Summer Orange Purple Red Green Cream Yellow
Autumn Green Cream Yellow
Winter Green Cream Yellow
Position
  • Full sun
Aspect

South–facing or West–facing or East–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Brassicaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Bushy
Genus

Erysimum can be annuals, biennials or woody-based perennials with narrow leaves and dense racemes of often fragrant, 4-petalled flowers

Name status

Trade

How to grow

Cultivation

Grow in poor to moderately fertile, well-drained, neutral or, ideally, alkaline soil and preferably in full sun

Propagation

Propagate by semi-ripe stem tip cuttings from non-flowering shoots in spring or summer

Suggested planting locations and garden types
  • Patio and container plants
  • Coastal
  • Cottage and informal garden
  • Wildlife gardens
  • Flower borders and beds
Pruning

Trim lightly after flowering to prevent plants becoming leggy

Pests

May be susceptible to slugs, snails and flea beetles

Diseases

May be affected by a downy mildew, club root and bacterial leaf blight

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