Photo of Dietes iridioides flower by Oeropium

Photo by Oeropium

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Dietes iridioides

Also Known As

  • African Iris
  • Cape Iris
  • Fortnight Lily
  • Moraea Iris
  • Wild Iris

Plant type

perennial, aquatic

size

  • H: 2'-4'
  • W: 24'

planting zones

  • 8b-11

More Options

Dietes iridioides plant details

Dietes iridioides is a broadleaf evergreen perennial aquatic with green foliage. In summer lavender and white flowers emerge. Features grassy texture. Grows well with sun - shade and standing water - low water. Prefers to be dry in winter. Does well in lean soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Dietes iridioides

Plant type: perennial aquatic
Plant family: iridaceae
Foliage: evergreen green
Mature size: 24 FT wide, 2 FT - 4 FT - tall
Flowers: lavender and white blooms in summer

GROWING CONDITIONS for Dietes iridioides

USDA Zones: 8b - 11
Sun exposure: sun - shade
Watering frequency: standing water - low
Resistant to: verticillium wilt
Soil needs: lean

Nursery contributed plant descriptions

Plant above water line

By: Moon - Sun Cactus & Koi Gardens

Perfectly formed iris-like white blooms that are touched with yellow and brown centers are borne on tall spikes from spring to fall. Beautiful dark green fans of sword shaped foliage. Plant in mass or use this durable Iris as a formal specimen plant. Quite tolerant of poor soils and is quite drought tolerant once established.

Gardening facts about Dietes iridioides plant

How to Grow Dietes iridioides

  • Sun Exposure

    • sun - shade
  • Water Needs

    • standing water - low
  • Water Needs

    • dry in winter
  • Soil Needs

    • lean
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • white
    • lavender
  • Flower Season

    • summer
  • Foliage Season

    • evergreen
  • Texture

    • grassy

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