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Iris cristata [giant form]

Also Known As

  • Iris cristata gigantea

Plant type

perennial, groundcover, bulb / corm / tuber

size

  • H: 12"
  • W: 24"

planting zones

  • 3b-9b

More Options

Iris cristata [giant form] plant details

Iris cristata [giant form] is a broadleaf semi-evergreen perennial groundcover bulb / corm / tuber with green foliage. In spring lavender flowers emerge. Features grassy texture. Grows well with sun - mostly shade and regular water. Drought tolerant once established. Does well in average and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Iris cristata [giant form]

Plant type: perennial groundcover bulb / corm / tuber
Plant family: iridaceae
Foliage: semi-evergreen green
Mature size: 24 IN wide, 12 IN tall
Flowers: lavender blooms in spring
Uses: border plant, cutting garden, edging plant, fragrant, naturalizing, rock garden, woodland garden

GROWING CONDITIONS for Iris cristata [giant form]

USDA Zones: 3b - 9b
Sun exposure: sun - mostly shade
Watering frequency: regular
Resistant to: deer and rabbit, verticillium wilt
Soil needs: average and well-drained

Nursery contributed plant descriptions

ZONE 4 This is a large and extremly vigorous form from Punnett. It has been in Brigitta's woodland garden and we finally dug some to propagate since it was encroaching on other things. ZONE 4

Gardening facts about Iris cristata [giant form] plant

How to Grow Iris cristata [giant form]

  • Sun Exposure

    • sun - mostly shade
  • Water Needs

    • regular - drought tolerant
  • Soil Needs

    • average
    • well-drained
  • Special Situation

    • verticillium wilt resistant

Features

  • Flower Season

    • spring
  • Wildlife

    • deer resistant
    • rabbit resistant
  • Flower Color

    • lavender
  • Foliage Color

    • green
  • Texture

    • grassy
  • Foliage Season

    • semi-evergreen
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