Iris x hollandica Plant Data Family Name: Iridaceae Common Name: Dutch iris Other Name(s): Iris Other Name(s): x Other Name(s): hollandica Hardiness Zones: Zone 5: (-29 to -23 C) Plant Code: irho Flowering Color: White, Violet, Blue, Yellow, Leaf Form: Simple, Leaf Arrangement: Basal, Leaf Shape: Linear, PlantSomething BC Garden Centre Listings No members have selected this plant.