Dietes iridioides

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Butterfly Iris or Fortnight Lily

 
Plant photo of: Dietes iridioides
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Information by: Jerry Sortomme        Photographer: Dave Ryden

 

Description

This clumping evergreen iris bears tall, narrow leaves to 30" tall and white flowers marked purple in the center on stalks to 3' tall, appearing spring through fall. This variety has stiffer, darker foiliage than the bicolor form. It requires sun to part shade with little or no summer watering when established. This is a very reliable plant. Divide every 3-5 years to keep it looking fresh.

 

  • Anatomy

  • Sun/Water

  • Design

Plant Type

Perennial

 

Height Range

1-3', 3-6'

 

Flower Color

Yellow, White, Multi-Colored

 

Flower Season

Spring, Summer, Fall

 

Leaf Color

Green

 

Bark Color

n/a

 

Fruit Color

n/a

 

Fruit Season

n/a

Water Saving Tip:

Check your irrigation controller once a month, and adjust as necessary.

Most plants require only one-third as much water in winter as they do in summer.