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Celosia argentea

cockscomb

An upright, branching perennial to 60cm, usually grown as an annual. Dense conical spikes of silvery-white flowers are produced in summer

Other common names
hackie rose
red fox
see morevelvet flower
Synonyms
Celosia debilis
Celosia splendens

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Size
Ultimate height
1–1.5 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
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer White Green
Autumn Green
Winter
Position
  • Full sun
Aspect

East–facing or South–facing or West–facing

Exposure
Sheltered
Hardiness
H2
Botanical details
Family
Amaranthaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus

Celosia can be annuals, perennials or shrubs, with simple or lobed, alternate leaves and tiny, brightly coloured flowers in large, plume-like inflorescences. Many garden selections are closely related to C. argentea

Name status

Correct

Plant range
Tropics

How to grow

Cultivation

Plant out after the last frosts into moist but well-drained, fertile soil in a sunny, sheltered position. Water freely and apply a balanced liquid feed every 2 weeks

Propagation

Propagate by sowing seed in spring

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Bedding
  • Conservatory and greenhouse
  • Flower borders and beds
  • Cut flowers
Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free

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