Verbascum 'Rosie'
mullein 'Rosie'
A rosette-forming semi-evergreen which can be grown as a biennial or short-lived perennial with wrinkled, dark green leaves. Purple-red buds open to white flowers flushed with purple and red in late spring to early summer
Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Well–drainedpH
Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | White Red Purple | Green | ||
|---|---|---|---|---|
| Summer | White Red Purple | Green | ||
| Autumn | White Red Purple | Green | ||
| Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered Hardiness
H6Botanical details
- Family
- Scrophulariaceae
- Native to GB / Ireland
- No
- Foliage
- Semi evergreen
- Habit
- Columnar upright
- Genus
Verbascum can be annuals, biennials, perennials or subshrubs mostly with hairy leaves and 5-petalled, saucer-shaped flowers
- Name status
Accepted
How to grow
Cultivation
Grow in full sun in light, non-acidic, well-drained soil: will tolerate shallow chalky soils, dry soils, and poor soils, but will need staking in richer soils, and will not tolerate wet soils
Propagation
Propagate by root cuttings in late winter; because it is rather short-lived, propagate new plants regularly
Suggested planting locations and garden types
- City and courtyard gardens
- Coastal
- Gravel garden
- Cottage and informal garden
- Mediterranean climate plants
- Flower borders and beds
- Wall side borders
Pruning
Deadhead the flowering stem
Pests
May be susceptible to figwort weevil and by mullein moth but generally pest-free
Diseases
May be susceptible to powdery mildews
Get involved
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