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Tulipa 'Keizerskroon' (1)

tulip 'Keizerskroon'

'Keizerskroon' is a bulbous perennial to 30cm, with greyish, lance-shaped leaves and globose scarlet flowers, each petal broadly margined with yellow

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
1–2 years
Ultimate spread
0–0.1 metre
Growing conditions
Chalk
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Red Yellow Green Grey Silver
Summer
Autumn
Winter
Position
  • Full sun
Aspect

South–facing or East–facing

Exposure
Sheltered
Hardiness
H6
Botanical details
Family
Liliaceae
Native to the UK
No
Foliage
Deciduous
Habit
Clump forming
Potentially harmful
Harmful if eaten, skin allergen. Wear gloves and other protective equipment when handling
Genus

Tulipa are bulbous perennials with characteristic flowers, in a wide range of colours, in spring

Name status

Accepted

Horticultural Group
Single Early Group tulips grow up to 45cm tall, with cup-shaped flowers to 7cm across, often margined or flamed with a contrasting colour, and flower in early and mid spring

How to grow

Cultivation

Plant 10 to 15cm deep in fertile, well-drained soil with shelter from strong winds and protection from excessive wet. See tulip cultivation for further advice

Propagation

Propagate by lifting and separating offsets

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

No pruning required

Pests

May be susceptible to slugs, aphids and stem and bulb eelworm; squirrels may eat the bulbs

Diseases

May be susceptible to tulip fire and bulb rot in poorly drained soil

Get involved

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