Echium webbii
Webb viper's bugloss
A branching, evergreen shrub to about 1.2m, often grown as a biennial. Upright stems are clothed in silvery, dark green, lance-shaped leaves and topped in late spring and summer with a dense spire of blue, bell-shaped flowers with pink stamens
Size
Ultimate height
1–1.5 metresTime to ultimate height
2–5 yearsUltimate spread
1–1.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Blue | Green Grey Silver | ||
|---|---|---|---|---|
| Summer | Blue | Green Grey Silver | ||
| Autumn | Green Grey Silver | |||
| Winter | Green Grey Silver |
Position
- Full sun
Aspect
South–facing
Exposure
ShelteredDrought resistance
Yes Hardiness
H3Botanical details
- Family
- Boraginaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Potentially harmful
- Skin irritant. Wear gloves and other protective equipment when handling
- Genus
Echium can be annuals, biennials, evergreen perennials or shrubs, with simple, coarsely hairy leaves and funnel-shaped flowers borne in panicles or dense spikes in summer
- Name status
Unresolved
How to grow
Cultivation
Grow in very well-drained soil in full sun. May overwinter in mild areas, or take under glass while there is any risk of frost
Propagation
Propagate by seed
Suggested planting locations and garden types
- City and courtyard gardens
- Coastal
- Cottage and informal garden
- Patio and container plants
- Flower borders and beds
Pruning
No pruning required
Pests
May be susceptible to slugs or glasshouse whitefly and glasshouse red spider mite under glass
Diseases
Generally disease-free
Get involved
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