About
A clump-forming perennial often grown as an annual/biennial with green foliage and broad, flat bright yellow and brown daisy-like sterile flowers with a dark mahogany red eyezone and dark brown button-shaped centre, appearing from July to September.
About the genus
Rudbeckia may be annuals, biennials or rhizomatous herbaceous perennials, with simple or pinnately divided leaves and large daisy-like flower-heads with yellow or orange rays surrounding a prominent conical disk
Growing conditions
SunlightFull sun, Partial shade
Soil typeClay, Loam
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH3
Plant details
Plant typeAnnual Biennial
HabitColumnar upright
FoliageDeciduous
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height1-2 years
Suggested usesCity and courtyard gardens, Cottage and informal garden, Patio and container plants, Coastal
Care notes
CultivationPlant in moderately fertile, well-drained soil in full sun. See rudbeckia cultivation for further advice
PruningDeadhead spent flowers
PropagationPropagate by division
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to grey moulds if air circulation is poor