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Origanum 'Rosenkuppel'

RHS Plant Profile
oregano 'Rosenkuppel'

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oregano 'Rosenkuppel' RHS
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oregano 'Rosenkuppel' RHS
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Herbaceous Perennial
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A compact perennial to 60cm tall, with small, aromatic, purple-flushed leaves on slender stems. These are topped with clusters of tiny purple flowers with red-purple bracts from early to late summer

Position

Full sun, Partial shade

Soil Types

Chalk, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
2–5 years
Max Spread
0.5-1 metres
Max Height
0.5-1 metres

Growing Conditions

Chalk Loam Sand
Moisture
°Â±ð±ô±ô–d°ù²¹¾±²Ô±ð»å
pH
Acid or Alkaline or Neutral

Position

Full sun Partial shade
Aspect
South–facing or North–facing or West–facing or East–facing
Exposure
Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H7

Colour & Scent

Fragrance Foliage
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Lamiaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Origanum may be herbaceous perennials or deciduous or evergreen sub-shrubs, with aromatic foliage and spikes of small tubular flowers usually with conspicuous bracts
Name Status
Accepted

How to Grow

Cultivation

Grow in any well-drained (preferably alkaline) soil, in full sun or partial shade. See oregano cultivation for further advice This plant was included in the RHS Origanum (oregano and marjoram) trial 2022-2023 /plants/trials-awards/plant-trial-results/origanum

Propagation

Propagate by division in autumn or spring

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Mediterranean climate plants
  • Wildlife gardens
  • Coastal
  • Flower borders and beds

Pruning

Cut back old, flowered stems in early spring

Pests

May be susceptible to leafhoppers

Diseases

Generally disease-free