Product Description
Allium Multibulbosum Nigrum produces large white headed flowers, slightly flatter than other ball like Alliums. Its compact head is made up of flowers featuring dainty white petals surrounding dark green centres. Suspended on tall 70- 75cm stems these beautiful Alliums create a striking display rising up at the back of the border. Flowers May-June. Height 75cm. 10-12cm bulbs supplied.
Plant Size
Mature Height | 75 cm |
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Mature Spread | 10 cm |
Plant Spacing | 10 cm |
Annual Growth | 75 cm |
Planting Notes
Planting | Plant three to four times their own depth |
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Soil Type | Fertile, well drained soil. |
Growing at a glance…
Plant in fertile, well-drained soil at approx 10cm apart and at a depth of roughly 3-4 times the size of the bulb. Larger bulbs should be spaced 20cm apart. Leave untouched for a number of years until the bulbs have multiplied and divide if necessary. Smaller alliums can be grown in containers, but ensure it's large enough to space the bulbs an appropriate distance apart.