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Herbaceous Perennial

Rudbeckia Summerina Yellow ('Et Rdb 02'PBR) (Summerina Series)
  • RHS Plants for pollinators

coneflower [Summerina Yellow]

A bushy upright, clump-forming herbaceous perennial to 60cm with lance-shaped somewhat toothed dark green hairy leaves. It produces numerous large yellow to orange petals fading to autumnal shades of brown around a brown central cone. This variety incorporates the appearance of a Rudbeckia and the hardiness of an Echinacea and flowers over a long period from summer into autumn.

Synonyms
Rudbeckia 'Et Rdb 02'PBR
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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.5–1 metres
Growing conditions
Loam
Clay
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Yellow Orange Brown Green
Autumn Yellow Orange Brown Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H4
Botanical details
Family
Asteraceae
Native to the UK
No
Foliage
Deciduous
Habit
Columnar upright
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

Name status

Trade

How to grow

Cultivation

Grow in well-drained or moist, but well-drained, moderately fertile soil in a sunny spot or light dappled shade. Able to tolerate drought once established

Propagation

Propagation by division

Suggested planting locations and garden types
  • City and courtyard gardens
  • Patio and container plants
  • Prairie planting
  • Cut flowers
  • Flower borders and beds
Pruning

Cut stems down after flowering or leave for winter interest

Pests

Generally pest-free

Diseases

May be susceptible to grey moulds if air circulation is poor

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