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Romence Gardens & Greenhouses

Iris Cristata 'Powder Blue Giant'

$1899
Shipping calculated at checkout.

This item is available for preorder only.
  • Pot Size: Quart Pot
  • Common Name: Dwarf Crested Iris
  • Exposure: Partial Sun to Mostly Shade
  • Hardiness Zone: 5-8
  • Bloom Color: Blue, Purple, Yellow, White
  • Bloom Time: Spring, Summer
  • Garden Height: 6-8 Inches
  • Garden Spread: 12-15 inches

Iris cristata 'Powder Blue Giant' has very beautiful thin petals. Most parts of the petals surface are a very light purple/blue color that is almost white. In the wider center section of three petals there is a small spot with colors of white, yellow and purple. The flowers develop just slightly above the green foliage. This iris can adapt to different ranges of conditions from moist to dryer soil and some shade to full shade. 

Uses: Groundcover, Landscapes, Flower Gardens, Woodlands, Rain Gardens, Slopes, Hillsides
Nature Attraction:  Birds
Critter Resistance: Deer
Notable Features: Easy to Grow, Cut Flower/Foliage, Long - Blooming
Growth Habit: Upright, Clumping

Photos courtesy of NorthCreek Nurseries 

Homeowner Growing Tips

This iris is adaptable to different conditions ranging from moist to dryer soil. It also can handle some sun to full shade.

Deadhead spend blooms. Divide every few years. Cut back the foliage left in late fall, before winter to roughly just above the ground.

Water Requirements: Water soil fully, then let moderately dry out before next watering.

Delivery and Shipping

Orders will be scheduled to ship based on the last frost date in your area. See the map below for more information.

We guarantee our plants to arrive in acceptable condition. If there are any issues upon delivery, please email support@romencegardens.com within 48 hours and we will resolve the issue.

Available For Preorder Only

Plants will begin shipping March 30, 2026. See the map below for more accurate shipping times.

When Will My Order Ship?

Your order will be scheduled for shipment based on the last frost date in your area as indicated by this map and on the maturity of the plants themselves. If you would prefer a different ship date, please include that in the notes of your order.

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