Fritillaria imperialis
crown imperial
A robust bulbous perennial with stout, erect stems bearing whorled, lance-shaped leaves and, in early summer, a terminal umbel of bell-shaped orange or yellow flowers beneath a crown of bracts
Size
Ultimate height
1–1.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Orange Yellow | Green | ||
Autumn | Green | |||
Winter |
Position
- Full sun
Aspect
South–facing or North–facing or East–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H7Botanical details
- Family
- Liliaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Columnar upright
- Potentially harmful
- Ornamental bulbs, not to be eaten. Wear gloves and other protective equipment when handling. Pets: Ornamental bulbs, not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
- Genus
Fritillaria are bulbous herbaceous perennials with lance-shaped or linear leaves and nodding bell-shaped or bowl-shaped flowers that may be solitary or in racemes or umbels
- Name status
Correct
- Plant range
- Turkey to Himalaya
How to grow
Cultivation
Grows well in most fertile, well-drained soils. Handle the fragile bulbs carefully and plant at four times own depth. See crown imperial cultivation
Propagation
Propagate by seed, sown in pots in a cold frame in autumn. Needs exposure to winter cold for germination in spring. division offsets in late summer
Suggested planting locations and garden types
- Cottage and informal garden
- Flower borders and beds
Pruning
No pruning required
Pests
May be susceptible to slugs and lily beetle
Diseases
Generally disease-free
Get involved
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