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Allium nigrum

Allium nigrum

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Allium nigrum produces attractive flat-topped globular flowers; the florets are creamy white sometimes-tinged ... read more

Allium nigrum produces attractive flat-topped globular flowers; the florets are creamy white sometimes-tinged pink with black ovaries poised on tall sturdy yet delicate stems.

They make a great cut flowers and compliments many other garden flowers.

Spreads over the years Dutch top quality with grow guarantee


Availability: Out of stock

Allium nigrum - 10 flower bulbs

Allium nigrum - 10 flower bulbs A07598 - Allium Nigrum x 10

  • 10 flower bulbs
  • Bulb size 8/10
Out of stock

£2.50

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Allium nigrum

Allium nigrum produces attractive flat-topped globular flowers; the florets are creamy white sometimes-tinged pink with black ovaries poised on tall sturdy yet delicate stems.

They make a great cut flowers and compliments many other garden flowers.

Details Allium nigrum

  • Spreads over the years
  • Dutch top quality with grow guarantee
  • Attracts Butterflies
  • Blooms: May - June
  • Flower colour: white
  • Leaf colour: Green
  • Full grown height: 75 - 100 cm
  • Full grown width: 10 - 25 cm
  • Plant depth: 10 cm
  • Plant spacing: 15 cm
  • Hardiness: -15 Celsius
  • Preferred soil: Well drained

How to take care of Allium Nigrum

As a general rule –Plant Allium Nigrum in good light well-drained soil at a depth of 3 times the height of the bulb. Large flowering Alliums prefer full sun, but all other Alliums will tolerate partial shade.

Allium Nigrum dislike been disturbed, so leave Allium Nigrum for few years untouched. Divide clumps in autumn every 3-4 years of so. You can improve heavy soil by mixing in some builders sand. Place Allium Nigrum bulbs with the 'nose' upward into the soil.

Always water well after planting to stimulate growth. For best results, as the buds materialize, add a high potash liquid feed in early spring to fertilize. Allow foliage to die back naturally as this will send nutrients to Allium Nigrum bulbs for next year’s bloom.

Please note to survive harsh winters apply a mulch (straw or newspaper) over them to avoid any frost damage. Remove when all danger of frost has passed.

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Customer reviews

Julia C. from Newcastle

Great value on plants that would cost a great deal more at a garden centre. I’ll keep on buying from gardens4you.

      Excellent
08-03-2020

Reginald E., Leeds

Quick delivery, well packaged , healthy plants.Will use again.

     Excellent
19-03-2020

Graham I. from Otley West Yorkshire

First class products with a prompt service to match. Will definitely place further orders.

      Excellent
22-03-2020

Buy your Allium nigrum direct online from Garden Centre Gardens4You.co.uk

Bloei garantie vrolijk tuinplezier

Money Back Guarantee

If you are unhappy with the quality of the bulbs or plants at arrival or they fail to grow in their first growing season we will refund you or resend the products for free. It's  as simple as that.

Every flower is a soul blossoming in nature.

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