Overview
Allium stipitatum 'Violet Beauty' is a bushy bulbs in the genus Allium, part of the Amaryllidaceae family, with deciduous foliage. It typically grows around 0.5-1 metres tall and 0.1-0.5 metres wide, reaching full size in around 2-5 years. Allium stipitatum 'Violet Beauty' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H5. It is a holder of the RHS Award of Garden Merit and attractive to pollinators. Suggested uses include city and courtyard gardens, cottage and informal garden, architectural, gravel garden and wildlife gardens.
About
Allium stipitatum 'Violet Beauty' is a resilient perennial bulb that grows to a height of approximately 80 cm. It features grey-green leaves and produces flower heads measuring up to 10 cm in diameter. These bloom in late spring to early summer, forming rounded clusters of violet-purple flowers with flat bases.
About the genus
Allium consists of bulbous herbaceous perennials characterized by a pronounced onion or garlic aroma. They feature linear, strap-like, or cylindrical leaves that arise from the base. The flowers, which can be star-shaped or bell-shaped, are arranged in an umbel atop a stem that lacks leaves.
Growing conditions
Best soil and position for Allium
- Sunlight
- Full sun
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained, Well-drained
- Aspect
- South-facing, West-facing, East-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Allium stipitatum 'Violet Beauty' size, habit and characteristics
- Plant type
- Bulbs
- Habit
- Bushy
- Foliage
- Deciduous
- Height
- 0.5-1 metres
- Spread
- 0.1-0.5 metres
- Time to full height
- 2-5 years
- Suggested uses
- City and courtyard gardens, Cottage and informal garden, Architectural, Gravel garden, Wildlife gardens
- Fragrance
- Foliage
Care notes
Pruning and caring for Allium stipitatum 'Violet Beauty'
- Cultivation
- Easy to grow in fertile well-drained soil. Add grit when grown in clay soils to improve drainage. See allium cultivation
- Pruning
- No pruning required
- Propagation
- Propagate by removing offsets in autumn
- Pest resistance
- Generally pest-free
- Disease resistance
- May be susceptible to onion white rot and downy mildews
Frequently asked questions
How do I grow Allium stipitatum 'Violet Beauty'?
Easy to grow in fertile well-drained soil. Add grit when grown in clay soils to improve drainage. See allium cultivation.
Where is the best place to plant Allium stipitatum 'Violet Beauty'?
Allium stipitatum 'Violet Beauty' prefers full sun. It suits sheltered positions.
What soil does Allium stipitatum 'Violet Beauty' need?
Allium stipitatum 'Violet Beauty' is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained to well-drained.
How do I prune Allium stipitatum 'Violet Beauty'?
No pruning required.
How big does Allium stipitatum 'Violet Beauty' grow?
Allium stipitatum 'Violet Beauty' reaches a height of 0.5-1 metres and a spread of 0.1-0.5 metres. It takes around 2-5 years to reach full size.
Is Allium stipitatum 'Violet Beauty' hardy in the UK?
Allium stipitatum 'Violet Beauty' has a UK hardiness rating of H5.
How do I propagate Allium stipitatum 'Violet Beauty'?
Propagate by removing offsets in autumn.
Is Allium stipitatum 'Violet Beauty' good for pollinators?
Yes — Allium stipitatum 'Violet Beauty' attracts and supports pollinators such as bees and other beneficial insects.