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Herbaceous Perennial

Dicliptera sericea

King's crown

A semi-evergreen perennial with erect to arching stems bearing silvery-grey to greenish, velvety, oval leaves. From summer intoearly autumn, two-lipped,tubular, orange-red flowers areborne in upright clusters

Synonyms
Jacobinia suberecta
Justicia suberecta
see moreDicliptera suberecta
Barleria suberecta
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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
Sand
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green Grey Silver
Summer Orange Red Green Grey Silver
Autumn Orange Red Green Grey Silver
Winter Green Grey Silver
Position
  • Full sun
  • Partial shade
Aspect

South–facing or West–facing

Exposure
Sheltered
Drought resistance
Yes
Hardiness
H2
Botanical details
Family
Acanthaceae
Native to GB / Ireland
No
Foliage
Semi evergreen
Habit
Bushy
Genus

Dicliptera can be annuals, perennials, sub-shrubs or climbers, with simple, opposite leaves and 2-lipped, tubular flowers borne in axillary or terminal clusters, often with colourful bracts

Name status

Correct

Plant range
Uruguay

How to grow

Cultivation

Grow in a sunny position in a well drained, fertile soil; will tolerate partial shade and is drought-tolerant once established

Propagation

Propagate by seed or from semi-ripe cuttings

Suggested planting locations and garden types
  • Cottage and informal garden
  • Patio and container plants
  • Mediterranean climate plants
  • Wall side borders
  • Flower borders and beds
Pruning

Trim back after flowering if required to keep plant from becoming straggly

Pests

Generally pest-free

Diseases

Generally disease-free

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