About
An uniform, clump-forming herbaceous perennial with healthy green foliage. Dense spikes of pea-like flowers in either one of five different shades of blue, red, rose, white and yellow appear throughout the summer.
About the genus
Lupinus can be annuals, perennials or shrubs, with palmate leaves and showy terminal racemes of pea-like flowers
Growing conditions
SunlightFull sun, Partial shade
Soil typeLoam, Sand
Soil pHAcid, Neutral
Soil moistureWell-drained
AspectEast-facing, South-facing, West-facing
ExposureSheltered
UK hardinessH5
Plant details
Plant typeHerbaceous Perennial
HabitClump forming, Columnar upright
FoliageDeciduous
Height0.5-1 metres
Spread0.5-1 metres
Time to full height2-5 years
Suggested usesCity and courtyard gardens, Cottage and informal garden, Patio and container plants
ToxicityHarmful if eaten. Wear gloves and other protective equipment when handling. TOXIC to pets if eaten (dogs, cats, rabbits, tortoises) - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Care notes
CultivationGrow in moderately fertile, humus-rich, light, moist but well-drained soil in full sun or light, dappled shade. May require support (see staking perennials). See lupin cultivation
PruningDeadhead to encourage a second flush of flowers
PropagationPropagate by basal stem cuttings
Pest resistanceMay be susceptible to slugs and lupin aphid
Disease resistanceMay be susceptible to powdery mildews, rots, a leaf spot and a virus