Allium Multibulbosum (Nigrum)

White with green ovaries in the centre of each cup shaped starry flower. The flower of Allium Multibulbosum “Nigrum” is not fully ball shaped but flatter on the top. Excellent allium bulbs for naturalising, flower size around 7 cm.
10 - 49
Subtotal (Inc. VAT) £0.38
each
50+ £0.28 each
Allium Multibulbosum (Nigrum) is available for purchase in increments of 10
Subtotal (Inc. VAT) £0.38
- +

This product is sold in 10s.

  • Allium Nigrum are heirloom allium bulbs, they are excellent value for money. These alliums look fabulous planted in bold groups amongst hardy perennial plants. Deer and Rabbit resistant.
    Colour White
    Month of Blooming May (Early), May (Late), June
    Planting Time Autumn, Winter
    Height 60 cm
    Special Features Bee and Pollinator Friendly, Animal Resistant
    Garden Position Sun
    Type of Soil Fertile, Well Drained
    Hardiness Hardy
    Delivery From end August
  • Alliums are best planted in fertile, well-drained soil in full sun, in a sheltered, open site. Tthey have a dislike of exposed, cold and wet conditions. 

    Allium Ursinum (wild garlic) bulbs are suitable for shade to semi shade.

    Plant smaller alliums around 8-15 cm deep with spacing of around 5-10 cm (around 75-100 per square meter)

    For larger taller varieties, plant around 15-20 cm deep with spacing or around 15-20 cm.

    Allium will grow in deep pots but use a good multi-purpose compost enriched with John Innes No.3 and grit.

    Lift and divide congested clumps after the flowers and foliage have died back.

    Please note that contact with the bulb may irritate the skin cause or aggravate some skin allergies so please take care when handling.

Allium Multibulbosum (Nigrum)