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Position

Sun Exposure:
Full sun
Aspect:
South facing, west facing
Position in Border:
Front, middle

Soil

Prefers rich soil:
Chalky / Alkaline / Clay / Heavy / Moist / Well Drained / Light / Sandy

Allium 'Marshmellow' bears large flower heads on tall, sturdy stems – each floret is an unusual soft pink, with a green centre. It's a fantastic choice for growing towards the back of sunny borders, and makes an impressive cut flower, both fresh and dried.

For best results, plant bulbs in fertile, well-drained soil up to three times their diameter. Grow Allium 'Marshmellow' in well-drained soil in full sun. It's not fully hardy and in colder regions should be mulched or planted in pots and moved to a frost free area in autumn.

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Plant calendar

JanFebMarAprMayJunJulAugSepOctNovDec
Sowyesyes
Plantyesyesyes
Flowersyesyes
Divideyesyesyes
Collect seedsyesyes

Allium ‘Marshmellow’ and wildlife

Allium ‘Marshmellow’ is known for attracting bees, butterflies/moths and other pollinators. It has nectar/pollen rich flowers.

Is known to attract Bees
Bees
Is not known to attract Beneficial insects
Beneficial insects
Is not known to attract Birds
Birds
Is known to attract Butterflies/​Moths
Butterflies/​Moths
Is known to attract Other pollinators
Other pollinators

Is Allium ‘Marshmellow’ poisonous?

Allium ‘Marshmellow’ can be toxic.

Toxic to:
Is known to attract Cats
Cats
Is known to attract Dogs
Dogs
Is known to attract Horses
Horses
No reported toxicity to:
Is not known to attract Birds
Birds
Is not known to attract Livestock
Livestock
Is not known to attract People
People
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