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Plant Profile

Dietes grandiflora (Butterfly Iris, Wild Iris )

Butterfly Iris is an evergreen perennial, having a white flower with a bit of violet and yellow on the inside. The flower appear in cycles during spring and fall, and each flower last for one or two days.

Needs fertile, well drained, moist soil, and full to partial sun. 

  • Landscape Information
  • Botanical Description
  • Horticulture Management
  • By Josh Berglund from United States (Orchid Uploaded by uleli) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
  • By Rojer Wisner [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
  • By User:BotBln (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons
  • By Magnus Manske (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
By Josh Berglund from United States (Orchid Uploaded by uleli) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

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  • French Name: Grand Iris sauvage

    Pronunciation: dy-AY-teez gran-dih-FLOR-uh

  • Plant type: Groundcover

  • Origin: Southern Asia

  • Heat Zones: 10 to 16

    Hardiness Zones: 9 to 13

  • Uses: Border Plant, Container, Ground cover, Water/Rain Garden

  • Size/Shape

    Growth Rate: Moderate

    Canopy Texture: Medium

    Height at Maturity: 1 to 1.5 m

    Spread at Maturity: Less than 50 cm

    Time to Ultimate Height: 2 to 5 Years

  • By Josh Berglund from United States (Orchid Uploaded by uleli) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
  • By Rojer Wisner [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
  • By User:BotBln (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons
  • By Magnus Manske (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
By Josh Berglund from United States (Orchid Uploaded by uleli) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

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  • Foliage

    Leaf Venation: Nearly Invisible

    Leaf Persistance: Evergreen

    Leaf Type: Simple

    Leaf Blade: Over 80 cm

    Leaf Shape: Sword Shaped

    Leaf Margins: Entire

    Leaf Texture: Rough

    Leaf Scent: No Fragance

    Color(growing season): Green

    Color(changing season): Green

  • Flower

    Flower Showiness: Yes

    Flower Size Range: 7 - 10

    Flower Type: Solitary

    Flower Scent: No Fragance

    Flower Color: Yellow, Purple, Blue, White

    Seasons: Summer

  • Trunk

  • Fruit

    Fruit Showiness: No

    Fruit Size Range: 3 - 7

    Fruit Color: Green, Brown

  • By Josh Berglund from United States (Orchid Uploaded by uleli) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
  • By Rojer Wisner [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
  • By User:BotBln (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons
  • By Magnus Manske (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
By Josh Berglund from United States (Orchid Uploaded by uleli) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

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  • Tolerance

    Frost Tolerant: Yes

    Heat Tolerance: Yes

  • Requirements

    Soil Requirements: Clay, Loam, Sand

    Soil Ph Requirements: Acidic, Neutral, Alkaline

    Water Requirements: Moderate

    Light Requirements: Full, Part

  • Management

    Invasive Potential: No

    Susceptibility to Pests and Diseases: No

    Pruning Requirements: No pruning at all

    Edible Parts: None

    Plant Propagation: Seed, Cutting, Division

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