Iris unguicularis 'Walter Butt' plant

Iris unguicularis 'Walter Butt'

iris

  • Perennial
  • 20-40 cm high
  • Soft-coloured flowers
  • Evergreen
  • Hardy to approx. -15°C

Garden use

Use

Cemetery plants Along path Border Troughs Small garden Planters Solitary Small groups

Site and growing conditions

Scree Gravel garden Rockgarden Alpine house Dry bed

Ornamental value and special features

Wintergreen

Growth

Medium

Care

Moderate

Planting density

Plant about 8 - 12 plants per m²

Characteristics

Height 20 - 40 cm
Flowering time December - April
Flower colour lavender
Growth habit ascending
Growth rate medium
Hardiness down to about -15°C

Site conditions

Light full sun, sunny
Moisture dry, average
Soil pervious, light, normal
Soil fertility normal

Botanical information

Botanical name Iris unguicularis 'Walter Butt'
Genus Iris
Family Iridaceae
Common names NL: iris
EN: iris
FR: Iris
DE: Schwertlilien
Breeder 1962 - E.B. Anderson
Origin Africa, North