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Allium rosenbachianum

Allium rosenbachianum

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Allium rosenbachianum produces large violet-purple spherical flower heads made up of hundreds of tiny florets ... read more

Allium rosenbachianum produces large violet-purple spherical flower heads made up of hundreds of tiny florets loosely clustered together.

It looks fantastic in fresh or dried flower arrangements. Plant them in groups for the best effect.

Very easy to grow Dutch top quality with grow guarantee


Availability: Out of stock

Allium rosenbachianum - 5 flower bulbs

Allium rosenbachianum - 5 flower bulbs A07601 - Allium Rosenbachianum x 5

  • 5 flower bulbs
  • Bulb size 4/5
Out of stock

£9.95

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Allium rosenbachianum

Allium rosenbachianum produces large violet-purple spherical flower heads made up of hundreds of tiny florets loosely clustered together.

It looks fantastic in fresh or dried flower arrangements. Plant them in groups for the best effect.

Details Allium rosenbachianum

  • Very easy to grow
  • Dutch top quality with grow guarantee
  • Bee Friendly
  • Blooms: May - June
  • Flower colour: pink
  • Leaf colour: Green
  • Full grown height: 25 - 50 cm
  • Full grown width: 25 - 50 cm
  • Plant location: sunny
  • Plant depth: 8 cm
  • Hardiness: -15 Celsius
  • Preferred soil: Well drained

How to take care of Allium Rosenbachianum

As a general rule –Plant Allium Rosenbachianum 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 Rosenbachianum dislike been disturbed, so leave Allium Rosenbachianum 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 Rosenbachianum 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 Rosenbachianum 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.

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
08-01-2020

Reginald E., Leeds

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

     Excellent
09-01-2020

Graham I. from Otley West Yorkshire

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

      Excellent
02-02-2020

Buy your Allium rosenbachianum 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.

Love is the flower you've got to let grow.

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