sScientific name: Iris x robusta ‘Gerald Darby’

Common name: Gerald Darby iris

Family name: Iridaceae

USDA Hardiness Zone: zone 4 – 9

Mature height and spread: 2 – 3 feet height, 1.5 – 2.5 feet spread

Sun: full sun to part shade

Water Use: medium to wet

Soil Requirement: medium to wet soils

Flower/cone/fruit description(s): blue flowers, good looking even no flowers

Suitable uses: strong specie, best grounded in sunny areas of ponds or water gardens