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Herbaceous Perennial
Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Chalk
Loam
Sand
Moisture
Well–drainedpH
Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Yellow | Green | ||
---|---|---|---|---|
Summer | Yellow | Green | ||
Autumn | Green | |||
Winter | Green |
Position
- Full sun
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed or Sheltered Hardiness
H4Botanical 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
Accepted
How to grow
Cultivation
Grow in poor to moderately fertile, well-drained, neutral or, ideally, alkaline soil; full sun is essential
Propagation
Propagate by semi-hardwood cuttings in spring or summer
Suggested planting locations and garden types
- Coastal
- Mediterranean climate plants
- Cottage and informal garden
- Gravel garden
- Wildlife gardens
- Garden edging
- 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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