About
Clump-forming, upright herbaceous perennial with mid-green lance shaped leaves. Bright yellow flowers with deep brown centres in summer, flowering over a long period if dead-headed regularly.
About the genus
Helenium may be upright, clump-forming annuals, biennials or herbaceous perennials with simple leaves and showy daisy-like flower-heads over a long period
Growing conditions
SunlightFull sun
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeHerbaceous Perennial
HabitClump forming
FoliageDeciduous
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height5-10 years
Suggested usesGravel garden, City and courtyard gardens, Cottage and informal garden, Prairie planting, Wildlife gardens
Care notes
CultivationPrefers fertile, well-drained soil and full sun. Divide every 2-3 years to maintain vigour. Flower stems may need plant supports for best results.
PruningDeadhead to prolong flowering
PropagationPropagate by division in autumn or spring. Basal cuttings in spring.
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to powdery mildews