- Full Sun (At Least 6 Hours Of Direct Sunlight)
- Mature Height 24 - 36 Inches
- Mature Spread 24 - 36 Inches
- Growing Zones 3 - 8
Flag Iris make a great addition to any damp, boggy area in the garden. Northern Blue Flag Iris sports blue-purple flowers and lovely green sword-like leaves that give structure to a wildlife planting. The white striped landing strip of the sepals helps attract pollinators and other beneficial insects. Iris versicolor is native to eastern area of North America. Unlike the Yellow Flag Iris, this one is well behaved and worthy of inviting next to your pond.
Wildlife use this native Iris not only for energy from its nectar, but as a sheltered spot to rest or hide in the pond. Flag Iris is also a useful plant to include in Rain Gardens. Depending on the design, Iris versicolor could be planted in the center (zone 1) or on the still boggy and seasonally dry (zone 2) edges. Once established, these lovely blue bloomers are very maintenance and trouble free.
Northern Blue Flag Iris Care
This semi evergreen perennial really likes to have wet feet but a sunny face. The edge of a pond is ideal, but any mostly damp location will work. This Iris is not particular about the soil pH or texture. Heavy clay soil or sandy loam soil is fine because the plant will adapt to many soil conditions. Native plants do not generally need supplemental fertilizing to perform at their best. Dividing Iris versicolor after 2-3 years is the best way to keep it blooming.
Blue Flag Iris blooms from late spring until mid-summer and sets vivid orange berries. These bloom heads can be left on the plant to provide food for birds through the winter. The seeds will easily germinate for propagation. Dividing the rhizomes is another easy way to spread Blue Flag Iris.
Northern Blue Flag Iris Spacing
Blue Flag Iris looks best when it is planted in a large group. The height is a modest 24-36 inches, while the width of each plant is narrow at 18-24 inches. Spacing each rhizome at 12-18 inches, center on center, will help Flag Iris fill in an area quickly.
Northern Blue Flag Iris Versicolor Information
| USDA Hardiness Zones: 3 - 8 |
| Plant Type: Perennials |
| Light Exposure: Full Sun (At Least 6 Hours Of Direct Sunlight) |
| Mature Height: 24 - 36 Inches |
| Mature Spread: 18 - 24 Inches |
| Spacing: 18 - 24 Inches |
| Habit: Clumping |
| Flower Color(s): Blue |
| Flower Description: Bluish-Purple |
| Bloom Period: Early June to Mid To Late July |
| Foliage Type: Herbaceous |
| Foliage Color(s): Green |
| Foliage Description: |
| Seasonal Interest: Summer Flowering |
| Watering: Consistent |
| Resists: Deer |
| Tolerates: Heat |
| Attracts: Hummingbirds |
| Container Role: |
| Uses: Wetland Areas & Ponds, Wildlife Gardens |
| Features: Attracts Pollinators, Native to North America |
| Brand: |
| Common Name: Northern Blue Flag Iris Versicolor |
| Other Name(s): |
| Scientific Name: IRIS VERSICOLOR |
- SKU:
- 1231000386-pc
Container Sizes
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on; type of plant, time of year, last pruning & many other factors.
4.5" Pot
Also Known As:
4.5" Container
Plant Age:
~ 6 months
Plant Size:
~ 3"-6"
Pot Size:
~ 4.5"H x 3.75"W
Volume:
1.42 quarts
Quart Pot
Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts
2.5 Quart
Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts
#1 Pot
Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts
#2 Pot
Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons
#3 Pot
Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons
For more detailed information, please click here.
Plant Addicts Guarantee (Included On All Plant Orders)
Plant Addicts always guarantees your plant(s) will arrive happy & healthy. However, plant(s) are being shipped through the mail & sometimes accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped, just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note, plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.
For more information on how to care for your new plants, please click on our guide below.
Guide: How to Care for Your New Plant(s)
Plant Addicts Warranty - 1 Year (Extra Purchase Required)
We encourage all plant lovers to purchase the Plant Addicts Warranty, whether you're a new gardener or an expert. There are many variables outside of anyone's control that can cause a plant to die. Hungry animals, drought, poor soil conditions, over watering, diseases & pests are all good examples of what can cause plants to die. The Plant Addicts Warranty is a 1 year warranty protecting you from all of the unknowns and will replace your plant if something were to happen to it.
The warranty is purchased on a per plant basis and must be purchased at the same time as the plant(s). We will cover 100% of the price of the plant, but the warranty does not cover shipping costs. SImply let us know if your plant has died within 1 year of receiving it and we will get you a new one shipped out as soon as possible (depending on the time of the year and availability). We may ask for photos for documentation purposes, but we try to make the process as easy as possible.
For more information, please click on our page below.
Plant Shipping
Below are some factors we consider when determining when to ship the plants depending on the timing of the order.
Winter to Early Spring
We ship only when it's warm enough to plant in your growing zone.
Sometimes plants aren't completely ready to sell and ship in early spring. We will wait until the plants are ready before shipping so you don't get a subpar product.
For Southern plants we will be able to ship much earlier than plants coming from our northern nursery.
Summer
If there is extreme heat we may delay shipping for a week or several weeks.
We review what areas the plants are traveling through as well as your location.
Fall into Winter
We’ll ship plants out all the way up to the end of the fall planting season!
Winter
Get your order in early to reserve your plants for Spring planting!
Once your plant is shipped you’ll receive an automated email with tracking information.
Click here for more detailed shipping information.
Planter Shipping
Standard Colors: 2-3 business days
Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice
Please Note: On special orders there can not be any cancellations