Photography: Dr. Robert E. Lyons

Iris, Siberian 'Butter and Sugar'

Iris sibirica 'Butter and Sugar'

Plant Type:  Perennial
Hardiness Range:  4A - 9B
Mature Height:  18" to 36" / 45cm to 90cm
Environment: prefers partial shade or partial sun to full sun; soil should be moist to wet
Bloom Colors:  Yellow