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Annual BiennialBeddingHerbaceous Perennial

Lobelia × speciosa 'Fan Orchidrosa' (Fan Series)

lobelia 'Fan Orchidrosa'

An upright perennial to 50cm, usually grown as an annual, with dark green leaves and deep rosy purple flowers 2.5cm in length in summer and autumn

Synonyms
Lobelia 'Fan Orchidrosa'
Lobelia 'Fan Orchid Pink'
see moreLobelia Fan Orchid Rose
Lobelia Fan Deep Rose

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
1–2 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Poorly–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Pink Purple Green
Autumn Pink Purple Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or East–facing or North–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Campanulaceae
Native to the UK
No
Foliage
Deciduous
Habit
Columnar upright
Potentially harmful
Harmful if eaten, skin irritant. Wear gloves and other protective equipment when handling
Genus

Lobelia can be annuals, perennials or shrubs, with simple leaves and showy 2-lipped flowers that may be solitary or in racemes or panicles

Name status

Accepted

How to grow

Cultivation

Borderline hardy perennial ideal for bedding schemes and in a container. Useful for partial shade with a fertile, moist soil or compost

Propagation

Propagate by seed

Suggested planting locations and garden types
  • Cottage and informal garden
  • Flower borders and beds
Pruning

Cut back after flowering

Pests

May be susceptible to slugs

Diseases

Generally disease-free

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