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Allium unifolium is originally from the North West USA, from the higher parts of California and Oregon. Shell pink heads of quite papery and long lasting flowers, about 15 contained within each head. Easy to grow in any sunny and well drained spot, especially the rockery. The small bulbs should be planted quite close together where their massed effect is very attractive.
Allium unifolium has been awarded the RHS Award of Garden Merit because it has proved to be reliable in appropriate conditions and a good performing plant.
Allium unifolium should be close planted to get the full impact of their massed effect, about 2" (5cm) apart and 2" (5cm) deep in a sunny and dry situation or rockery.
Height 10" (25cm)