Erysimum Rysi Winter Orchid ('Innerywinorch')

RHS Plant Profile
wallflower [Winter Orchid]

Save a plant

Where do you want to save Erysimum Rysi Winter Orchid ('Innerywinorch')?

Plants I own
Wishlist
Go to My Plants
wallflower [Winter Orchid] RHS

Synonyms

Erysimum 'Innerywinorch'
Erysimum 'Er 06 4-2'

Plants for pollinators
Herbaceous Perennial
Buy this from Plant Nurseries
6 Suppliers

An evergreen, upright, bushy perennial to 30cm tall with narrow, silvery dark green leaves. Sweetly scented orange flowers, that turn purple with age, appear from spring into early summer on upright stems

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
1–2 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Chalk Loam Sand
Moisture
Well–drained
pH
Alkaline or Neutral

Position

Full sun
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed or 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)
H4

Colour & Scent

Fragrance Flower
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

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; full sun is essential

Propagation

Propagate by seed sown from late spring to early summer

Suggested planting locations and garden types

  • Coastal
  • Cottage and informal garden
  • Patio and container plants
  • Wildlife gardens
  • Flower borders and beds

Pruning

No pruning required

Pests

May be susceptible to slugs, snails and flea beetles

Diseases

May be susceptible to fungal and bacterial diseases such as downy mildews, club root, leaf spot, root rot and mosaic virus