About
A clump-forming perennial to around 1m tall with narrowly elliptic leaves, the lower ones stalked whilst the upper leaves are unstalked. Flowers 10-15cm in diameter are a rich sky-blue and are followed by bristly seed pods containing many seeds.
About the genus
Meconopsis can be annuals, biennials, evergreen or herbaceous perennials, often monocarpic, with rosettes of hairy leaves and bowl-shaped flowers that may be solitary on a leafless stem, or in racemes or panicles on a leafy stem
Growing conditions
SunlightPartial shade
Soil typeClay, Loam
Soil pHAcid, Neutral
Soil moistureMoist but well-drained
AspectEast-facing, West-facing
ExposureSheltered
UK hardinessH5
Plant details
Plant typeHerbaceous Perennial
HabitClump forming
FoliageDeciduous
Height1-1.5 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesCottage and informal garden
Care notes
CultivationOnly suitable for particular sites: the soil needs to be neutral to slightly acid, moist but well-drained and enriched with leaf mould or humus to prevent stagnation; in a partially shaded site with shelter from cold, dry winds. Thrives in areas with cool, damp summers
PruningCut down to the base in late autumn
PropagationPropagate by division after flowering but can be short-lived
Pest resistanceMay be susceptible to slugs and snails
Disease resistanceMay be susceptible to downy mildews