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DeciduousLance-shaped, deeply toothed, mid-green leaves to 7cm (2¾in) long getting smaller up the slender stems
BlueClear sky blue
HeightTo 2m (6½ft)
Bulb/Corm or rhizomatous perennialClump-forming rhizomatous perennial. Produces flowers to 2cm (¾in) long(
Half hardy - unheated greenhouse / mild winterHardy in coastal and relatively mild parts of the UK except in severe winters and a risk from sudden (early) frosts. May be hardy elsewhere with wall shelter or good micro-climate. Likely to be damaged or killed in cold winters. Plant can withstand temperatures down to -5°C (23°F)
OFFER This plant is in our Selected perennials for £10.00 offer >
OFFER This plant is in our Selected perennials for any 3 for £27.00 offer >
- Mature Size
- Tips and Advice
- Goes Well With
- Planting Combinations
- Other Suggestions
- See Also...
Additional FeaturesPests & DiseasesSlugs, snailsPlace of originBrazil, Uruguay, Argentina.Resistant to honey fungusThese plants have little or few problems with honey fungus.
Flower ShapeRacemesShort, terminal racemes
HardinessFrost hardy (down to -5)
Pruning groupPruning group 6Suitable for: Evergreen shrubs or climbers that need little to no pruning.
Action: Trim back shoots that spoil symmetry and to fit available space.
When: Annually after flowering if on previous year's growth, or in later Winter or Spring if flowering on current year's growth, or as requires.
RHS group 9 & 11
Soil ConditionsWet or boggy soil
- Dividing Herbaceous Perennials - Video Tip ondemand_video
- Spring Planting Osteospermums - Video Tip ondemand_video
- Dividing Summer Perennials - Video Tip ondemand_video
- Dividing summer flowering Hemerocallis - Video Tip ondemand_video
- Summer propagation - Video Tip ondemand_video
- Self-seeding aquilegia - Video Tip ondemand_video
- Supporting Plants - Video Tip ondemand_video
- Dead heading meconopsis - Video Tip ondemand_video
- Dead heading Delphiniums - Video Tip ondemand_video
- Feeding herbaceous peonies - Video Tip ondemand_video
- Overpotting Problems - Video Tip ondemand_video
- Allergic reactions and pollen
- Plants which produce masses of pollen - to avoid
- Plants producing little pollen - relatively safe!
to 2m (6½ft)