Crested Iris, Dwarf Crested Iris

Crested Iris, Dwarf Crested Iris

Iris cristata 'Powder Blue Giant'

A compact dwarf iris that delivers early spring colour in rock gardens and the front border.

  • Open star-shaped flowers of light blue with a yellow and deep blue beard
  • Flowers on short stalks grow even with, or slightly above the foliage
  • Short bright green sword-like leaves
  • More vigorous grower than the species
Size
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Plant Characteristics

Sunlight
Partial shade, Shade
Soil Moisture
Well-drained, Moist, Average
Hardiness Zone
5 – 5
Mature Height (meters)
0.15 – 0.25
Mature Spread (meters)
0.3 – 0.4
Growth Rate
Medium
Flower Colour
Blue
Foliage Colour
Green
Bloom Time
Spring
Habit
Spreading
Deer Resistant
Rabbit Resistant
Pollinator Friendly
Attracts Birds
Landscape Uses
Border, Rock garden
Growing & Maintenance Tips
Iris cristatagrows best in a rich, moist to average, well-drained soil, in partial shade. Full shade and sun conditions are tolerated, however, it dislikes extended periods of excessive drought or wetness.  Can be used for naturalizing.

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