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In full bloom.

S. angustifolium 'Album.'

Iridaceae

Long, narrow, blue-green basal leaves grow in clumps. Purple-blue trumpet-like flowers with yellow eyes emerge on spikes above the foliage.

Plant Type: perennial

Plant Form or Habit: grass-like

Plant Use: In the front of beds and borders; as edging.

Propagation:

seed

Flower Color:

dark blue
purple
white

Bloom Period:

early summer

Width: Minimum: 6 inches     Maximum: 10 inches

Foliage Texture: medium

USDA Hardiness Zone: 4

Water Requirements: average

Additional Comments: Tolerates infertile soil. Propagate from seed or divide in spring or fall.