Overview

Allium haematochiton is a clump forming bulbs in the genus Allium, part of the Amaryllidaceae family, with deciduous foliage. Allium haematochiton grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include city and courtyard gardens, cottage and informal garden, gravel garden, patio and container plants, wildlife gardens, cut flowers and flower borders and beds.

About

Allium haematochiton is a bulbous, clump-forming perennial in the Amaryllidaceae family, known for its deciduous foliage and characteristic onion or garlic scent. It produces star-shaped or bell-shaped flowers arranged in umbels atop leafless stems, emerging in spring and summer. This cultivar thrives in full sun and well-drained soils, including chalk, clay, loam, and sand, tolerating a range of soil pH levels. Suitable for various garden settings such as city gardens, gravel areas, and flower borders, it is hardy in the UK (H6) and can be propagated by offsets or seed.

Growing conditions

Best soil and position for Allium

Sunlight
Full sun
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing, East-facing
Exposure
Exposed, Sheltered
UK hardiness
H6

Plant details

Allium haematochiton size, habit and characteristics

Plant type
Bulbs
Habit
Clump forming
Foliage
Deciduous
Suggested uses
City and courtyard gardens, Cottage and informal garden, Gravel garden, Patio and container plants, Wildlife gardens, Cut flowers, Flower borders and beds

Care notes

Pruning and caring for Allium haematochiton

Propagation
Offsets, Seed
Pest resistance
Allium leaf miner, Onion fly
Disease resistance
Onion white rot, Onion downy mildew

Frequently asked questions

Where is the best place to plant Allium haematochiton?

Allium haematochiton prefers full sun. It suits exposed and sheltered positions.

What soil does Allium haematochiton need?

Allium haematochiton 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 well-drained.

Is Allium haematochiton hardy in the UK?

Allium haematochiton has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Allium haematochiton?

Offsets, Seed.

More in the Allium genus

Browse all Allium