An exotic-looking bulbous perennial producing dramatic clusters of deep orange-red, bell-shaped flowers, crowned with leaf-like bracts in late spring and early summer. Height 90cm. Full sun. Hardy.
Fritillaria imperialis ‘William Rex’ is a bold, architectural bulbous perennial, producing striking clusters of deep orange-red, bell-shaped flowers topped with leafy bracts. With its dramatic presence, Fritillaria creates a stunning focal point in spring and early summer borders.
PLANTING and AFTERCARE GUIDE
Best Planting Time
Early Autumn: Plant bulbs in early autumn to allow roots to establish before dormancy.
Timely Planting: Planting at the correct time ensures strong growth and reliable flowering.
Site Selection
Sunlight: Thrives in full sun, which promotes sturdy stems and vibrant blooms.
Soil: Well-drained, fertile soil is essential. Adding compost or grit improves drainage and supports Fritillaria imperialis ‘William Rex’.
Planting Instructions
Prepare the Hole: Dig a hole approximately 20–25 cm deep to accommodate the large bulb.
Soil Preparation: Mix in organic matter and grit to enhance drainage and fertility.
Planting: Place the bulb slightly on its side to prevent water collecting in the crown.
Backfill: Cover with soil and firm gently.
Watering After Planting: Water lightly to help Fritillaria imperialis ‘William Rex’ establish.
Watering Requirements
Growing Season: Keep the soil moderately moist during active growth to support healthy development.
Dormant Period: Reduce watering once foliage dies back, as it prefers drier conditions at rest.
Feeding
Spring: Apply a balanced fertiliser as shoots emerge to encourage strong stems and flowers.
After Flowering: Allow foliage to die back naturally so Fritillaria imperialis ‘William Rex’ can store energy for the next season.
Pruning
Deadheading: Remove spent flower heads to maintain a tidy appearance.
Foliage Care: Leave leaves in place until fully yellowed to support Fritillaria imperialis ‘William Rex’.
Mulching
Autumn: Apply a light mulch after planting to help regulate soil conditions.
Ongoing Care: Mulching improves soil quality and benefits long-term health.
Supporting the Plant
Growth Habit: Taller stems may benefit from staking in exposed areas.
Placement: Plant in a sheltered position or among other plants for natural support.
Final Tips
Fritillaria imperialis ‘William Rex’ is a hardy and eye-catching perennial that adds height and bold colour to the garden. With well-drained soil and a sunny position, it will return each year with impressive floral displays.
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