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Featured new
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All media depicts mature plants.

'Powder Blue Giant' Dwarf Crested Iris

PERENNIAL

Description

  • Large light blue flowers attract pollinators, especially hummingbirds!
  • Deer & rabbit-resistant, overall easy to grow & care for.
  • Native perennial at home in wet soils along river banks, pond edges, or rain gardens.
  • Large blue flowers look stunning in cut flower arrangements.
  • Zones 5-8, part sun to shade, up to 6-8” tall x 12-15” wide.
Featured new
Zone 5-8
Light part sun/shade
low

{% assign discount_amount = 0 %} {% if variant.price < variant.compare_at_price %} Sale {{- variant.price | minus: discount_amount | money | remove: ' ' -}}
{{- variant.compare_at_price | money | remove: ' ' -}} {% else %} {{- variant.price | money | remove: ' ' -}} {% endif %} Each
Total
{{ variant.price | times: variant.quantity | money | remove: ' ' }}
{% for option in product.options_with_values %} {% assign optionIndex = forloop.index0 %} {% assign position = forloop.index %}
{{option.name}}
{% assign sortedvalues = option.values %} {% if option.name contains 'Length' or option.name contains 'Width' or option.name contains 'Height' or option.name contains 'Depth' or option.name contains 'Thickness' or option.name contains 'Weight' %} {% assign sortedvalues = option.values | sort %} {% endif %} {% for value in sortedvalues %} {% assign inventory_quantity = 0 %} {% assign available = false %} {% assign optionVariant = false %} {% if product.options_with_values.size == 3 and optionIndex == 2%} {% for v in product.variants %} {% unless v.bogus %} {% if v.option1 == variant.option1 and v.option2 == variant.option2 and v.option3 == value %} {% assign optionVariant = v %} {% assign inventory_quantity = inventory_quantity | plus: v.inventory_quantity %} {% if v.available %}{% assign available = true %}{% endif %} {% endif %} {% endunless %} {% endfor %} {% elsif product.options_with_values.size == 2 and optionIndex == 1%} {% for v in product.variants %} {% unless v.bogus %} {% if v.option1 == variant.option1 and v.option2 == value %} {% assign optionVariant = v %} {% assign inventory_quantity = inventory_quantity | plus: v.inventory_quantity %} {% if v.available %}{% assign available = true %}{% endif %} {% endif %} {% endunless %} {% endfor %} {% else %} {% for v in product.variants %} {% unless v.bogus %} {% if v.option1 == value %} {% assign optionVariant = v %} {% assign inventory_quantity = inventory_quantity | plus: v.inventory_quantity %} {% if v.available %}{% assign available = true %}{% endif %} {% endif %} {% endunless %} {% endfor %} {% endif %} {% assign checked = "" %} {% if variant.options[optionIndex] == value%}{% assign checked = "checked" %}{% endif %} {% endfor %}
{% endfor %}
{% capture add_to_cart %}Neptune.cart.add({ id:{{ variant.id | json }}, quantity:{{ variant.quantity }}, properties:{ '_growingzone':['5a', '5b', '6a', '6b', '7a', '7b', '8a', '8b'] } }, '.atcprod-{{ variant.id }}', { quantity: {{ variant.quantity }}, image: '//www.greatgardenplants.com/cdn/shop/files/PowderBlueGiant_DwarfCrestedIris-Iriscristata_2.jpg?v=1742493149', title: 'Powder Blue Giant Dwarf Crested Iris', option: 'One Quart' }); return false;{% endcapture %} {% assign discontinued = '' %} {% for tag in product.tags %} {% if tag contains 'discontinued' %} {% assign discontinued = 'true' %} {% endif %} {% endfor %} {% if variant.available %} {% else %} {% unless discontinued == 'true' %} Notify Me When Available {% endunless %} {% endif %}
{% if error %}
{{error.description}}
{% endif %}
white plant in hand icon

Hand-picked at our greenhouse

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Shipped to your door

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Arrives as young plant

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More Information

Description Fill your garden with a flurry of pollinators when you plant 'Powder Blue Giant' dwarf crested iris! This native iris (Iris cristata) is known for its unparalleled deer and rabbit resistance and pollinator-attracting power. It provides a bevy of nectar from late spring through early summer that attracts hummingbirds, butterflies, and bees in droves. Gardeners love it too for its large light blue flowers painted with butter yellow hues at each center, adding a splash of color along river banks, pond edges, or rain gardens. It's also low-maintenance, making it easy to grow (and easy to love).

Irises may look delicate, but don't let their appearance fool you! They're low maintenance and easier to grow than other types of irises. They tolerate wet soils, making them a problem solver for troublesome wet sites. Green-blue foliage grows in attractive clumps. This worry-free perennial is disease- and pest-resistant, making it perfect for those looking for something striking yet easy to care for.
Details Botanical name: Iris cristata 'Powder Blue Giant'
Common name: Crested iris
Zone: 5-8
Sun exposure: Part Sun (4-6 Hours) to shade (<4 hours sun)
Soil type: Average to high moisture.
Height x width: 6-8” tall x 12-15” wide
Flower color: Blue
Foliage color: Green
Bloom time: Late spring, summer.
Features: Native, deer-resistant, rabbit-resistant, heat tolerant, cold tolerant, drought tolerant, wet soils, pollinator-friendly, rain garden, cut flower
Uses: Accent, background, border, cottage garden, foundation planting, massing, naturalizing, rain garden, specimen
How To Grow Soil: Iris performs well in most garden soils but do best if you provide a rich soil containing fertilizer.
Light: Part Sun (4-6 Hours) to shade
(<4 hours sun). In hot, southern zones, best to give them afternoon shade.
Water They prefer lots of water in the spring. Give them about an inch of water a week.
Spacing: 15”-18” apart.
Fertilizing: Fertilize in early spring with a balanced fertilizer such as 10-10-10 and again after bloom season to encourage growth for next year.
Maintenance and pruning: Remove spent blooms. Divide plants every four years if you see a reduction in flowering performance. Cut back Siberian foliage only after it turns brown and withers in late fall. Cutting off all leaves an inch or two above ground level is recommended.

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