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Re-blooming Bearded Iris Immortality

Immortality is the famous pure white re-bloomer, with yellow accents. A classic. (Iris germanica)

Item Size

Plant - 3.5" pot

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Details:

Zones: 3, 4, 5, 6, 7, 8, 9
Plant Size: 26-29" tall, Plant rhizomes 12-24" apart
Light: Full Sun
Bloom Time: Mid to late spring and again in early to mid fall
Shipping: Shipping begins in late March based on ground temperatures, warmest zones first.

Click Here for more details, product description, reviews, how-to guides and shipping information.

 
 
White Re-blooming Bearded Iris Immortality, Iris germanica, Re-blooming Bearded Iris or German Iris
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Details
SKU 8SIRIS
Common Name Re-blooming Bearded Iris or German Iris
Botanical Name Iris germanica
Zones 3, 4, 5, 6, 7, 8, 9
Light Requirements Full Sun
Flower Color White
Mature Height 26-29" tall
Estimated Mature Spread Plant rhizomes 12-24" apart
Bloom Time Mid to late spring and again in early to mid fall
Planting Depth Iris should be planted so the tops of the rhizomes are exposed and the roots are spread out facing downwards in the soil. Make sure not to plant the rhizomes too deep.
Ships As Potted Plant
Planting Season Spring / Summer
Soil Type Sandy Soil, Loamy Soil, Clay Soil
Soil Moisture Average, Well Draining
Advantages Deer Resistant, Easy to Grow, Fragrant, Multiple Blooms / Harvest
Ships to Canada No
Our Master Gardeners Suggest Pairing With:
Description
Of the famous whites, this one is a winner. With very wide falls (the lower petals) and highlights in butter yellow, the overall flower is a vision in glistening beauty. And since Immortality is a re-bloomer, these magnificent blooms appear twice a year!

Growing Bearded Irises These majestic flowers are surprisingly easy to grow, and actually require less attention than almost any other garden flowers. Your iris roots will arrive already growing in a small pot, with this spring’s growth beginning. When you plant, you'll find the root is not really a bulb, but what is called a rhizome--an irregularly shaped bulbous root that grows at a right angle from the foliage. Simply plant the iris as it is, with the top of it showing through the soil surface. Bearded irises grow best with the tops of their rhizomes exposed. Once planted, new foliage and the flower spikes will sprout strongly from the rhizome. What’s more, this summer, you'll notice the rhizome multiplying for even more flowers as years go by.

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Reviews

REVIEW SNAPSHOT®

by PowerReviews
American MeadowsRe-blooming Bearded Iris Immortality
 
3.6

(based on 8 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

86%

of respondents would recommend this to a friend.

Pros

  • Low maintenance (4)
  • Pest resistant (3)
  • Reliable growth (3)

Cons

No Cons

Best Uses

No Best Uses
    • Reviewer Profile:
    • Casual hobbyist (4), Avid gardener (3)
    • Primary use:
    • Personal (3)

Reviewed by 8 customers

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Displaying reviews 1-8

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1.0

DISAPPOINTING

By 

from Denver, CO

About Me Avid Gardener

Pros

    Cons

    • Small In Size

    Best Uses

      Comments about American Meadows Re-blooming Bearded Iris Immortality:

      I ordered a number of different colors of re-blooming iris. All the rhizomes were tiny and sad looking. After an entire summer, they have not grown one bit and still look just as sad.

      • Primary use:
      • Personal
       
      3.0

      1st year not bloomed yet - expected

      By 

      from Buffalo, ny

      About Me Casual Hobbyist

      Pros

      • Low Maintenance
      • Pest Resistant
      • Reliable Growth

      Cons

      • Short Bloom Time

      Best Uses

        Comments about American Meadows Re-blooming Bearded Iris Immortality:

        Irises are my favorite flowers. It is harder to get them to bloom in their first year of planting. Seeing as how I had to transplant this iris along with a few others and forgot to label them, they have not been placed in their more permanent location. Waiting for them to bloom is very time consuming as I will have to hope for next year to find out which one is the immortality to place it. I have lost one iris to a band of lilies and I hope it was not immortality as that would be ironic.

         
        5.0

        Perfection.

        By 

        from Lexington, KY

        About Me Casual Hobbyist

        Verified Reviewer

        Pros

        • Long Bloom Time
        • Low Maintenance
        • Reliable Growth

        Cons

          Best Uses

          • Cut Flowers
          • Large Areas

          Comments about American Meadows Re-blooming Bearded Iris Immortality:

          This was a repeat order from last year. American Meadows' packaging, shipping and product quality far exceed any other company that I have dealt with. Will shop with you again as soon as my small garden has room. Will recommmend you to anyone who needs a reliable source for plants.

           
          5.0

          Beautiful Beautiful

          By 

          from Monroe, MI

          About Me Casual Hobbyist, Getting Started

          Verified Reviewer

          Pros

          • Large Bulb Size
          • Long Bloom Time
          • Low Maintenance
          • Pest Resistant
          • Vivid Colors

          Cons

            Best Uses

            • Cut Flowers
            • Large Areas
            • Raised Beds

            Comments about American Meadows Re-blooming Bearded Iris Immortality:

            I built an new bed and filled it with American meadows bulbs and flowers and I could not be more please with all of it!! The majority was Iris and I love all the colors, the varities, and the re-bloomers are coming out now. Just beautiful!!

             
            5.0

            Wonderful Flowers

            By 

            from Wamego, Kansas

            About Me Casual Hobbyist

            Pros

            • Fragrant
            • Large Blooms
            • Large Bulb Size
            • Low Maintenance
            • Pest Resistant
            • Reliable Growth

            Cons

              Best Uses

                Comments about American Meadows Re-blooming Bearded Iris Immortality:

                I love Imortality!! What a beautiful plant!! The blooms were large and wonderful!! I am looking forward to this summer!

                 
                1.0

                Died

                By 

                from Fayetteville, TN

                Comments about American Meadows Re-blooming Bearded Iris Immortality:

                Did not live

                 
                5.0

                would and will buy again

                By 

                from georgetown, sc

                About Me Avid Gardener

                Pros

                • Accurate Instructions
                • Attractive
                • Hardy
                • Healthy

                Cons

                • None apply

                Best Uses

                • Garden
                • Outdoors

                Comments about American Meadows Re-blooming Bearded Iris Immortality:

                Beautiful and easy to grow. Much care was taken when packaging the plants to protect them from damage [...]

                • Primary use:
                • Personal
                 
                4.0

                I would buy this product again

                By 

                from Lake Stevens, WA

                About Me Avid Gardener

                Verified Reviewer

                Pros

                • Accurate Instructions

                Cons

                  Best Uses

                  • Garden
                  • Outdoors

                  Comments about American Meadows Re-blooming Bearded Iris Immortality:

                  Planted last year so hasn't bloomed yet. Can hardly wait. Plants are growing well and getting established.

                  • Primary use:
                  • Personal

                  Displaying reviews 1-8

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                  How-To Guides

                  Bearded Iris Planting Guide

                  All About Irises

                  The "Other" Irises: Siberian, Japanese, Louisianas



                  Bearded Iris Planting & Care

                  Bearded iris, Iris germanica, is a hardy, long-lived perennial that require a minimum of maintenance. The flowers have six petals; three upright petals (called standards) and three hanging petals (called falls). A fuzzy line or beard runs down the middle of each fall. Flowers come in many colors including blue, pink, purple, reddish, white, yellow, and bi-colors. Most bearded iris flower in the spring (April to June depending on cultivar), but some of the new cultivars re-flower in the summer and fall. The second flower display is not as showy as the spring display but last into the fall. Many re-blooming iris are fragrant.

                  Bearded irises are classified into several types: miniature dwarf (height 8 inch or less, 1 to 2 inch diameter flowers), standard dwarf (height 8 to 15 inches), intermediate (height 16 to 27 inches), miniature tall (height 16 to 25 inches, small flowers), border (height 16 to 27 inches), and tall (height 28 to 38 inches). The shorter iris flower first, followed by the intermediate, and then the taller irises.

                  Growth Habit

                  Iris have thick, fleshy, underground stems (called rhizomes) that store food produced by the sword-shaped, semi-evergreen leaves. The rhizomes grow best when planted at or slightly below the soil surface with feeder roots penetrating the soil below. Each year underground offsets develop from the original rhizome. Buds produce a large fan of leaves and several flower stalks. Success with iris depends on keeping the rhizomes firm and healthy. In general, this is done by providing the rhizome good drainage while the feeder roots below remain moist but not wet.

                  Site Selection and Preparation

                  A full sun exposure is preferred; however, some of the delicate pink and blue iris hold their color better in partial shade. Excessive shade will reduce or prevent flowering. Good soil drainage is essential to prevent rhizomes from rotting. It may be necessary to plant the rhizomes in raised beds (at least 6 inches high) to obtain proper drainage.

                  Iris will grow in many soil types but a light, loamy soil with a pH of 6 to 7 that has been amended with organic matter is preferred. A tight clay soil may keep the rhizome too wet and should have organic matter (pine bark, compost) incorporated to improve drainage. Manure is not usually recommended for iris but can be used if well-rotted and incorporated at least 6 inches deep into the bed (should not come in contact with rhizomes).

                  Fertilization of iris is important to obtain best results, but must be done in moderation. Nitrogen, potash, and phosphorus are essential for iris, but excessive nitrogen promotes lush growth that is more susceptible to rot diseases. At planting, incorporate ½ lb of a low-nitrogen fertilizer such as 5-10-10 per 50 ft2 (1 ½ oz per 10 ft2). Taking and following the results of a soil test is the preferred method to determine fertilizer amounts.

                  Planting

                  The best time to plant bearded iris is July through September. This will allow them to become well established before winter. Container-grown iris can be planted in the spring. In a well-prepared bed, dig a shallow hole large enough to accommodate the rhizome or clump of rhizomes. Form a mound of soil in the center for the planting base. Make the mound high enough so the top of the rhizome is slightly above soil level. Spread the roots around the mound, fill with soil, and water. For a mass of color, plant at least three rhizomes (spaced 8 to 10 inches apart) or plant undivided clumps; point each fan of leaves away from the center of the group. Clumps should be spaced 18 inches apart. Mulch should be applied to fall-planted iris to reduce heaving during the winter.

                  Care and Maintenance

                  Before flowering, water plants often enough to keep the soil moist but not wet. Re-blooming iris should be watered during the summer, while spring-flowering iris will tolerate drought. After flowers fade, cut flower stalks back to an inch or two above the rhizome to prevent seed formation. Plants that are growing well (good green foliage) may not need fertilizing. If you fertilize, apply ½ cup of 5-10-10 fertilizer per iris clump after flowering. Fertilizer can burn the rhizomes; it should be applied around but not directly on them. Reblooming iris should be fertilized in the spring as new growth begins and after spring flowering ends. Iris respond to shallow (1 to 2 inches) cultivation and should not be mulched. In early fall, cut leaves 6 to 8 inches from the ground, especially if foliage disease occur.

                  After 3 to 5 years, iris generally become crowded and should be divided. Iris can be divided any time, but many growers prefer to divide 4 to 6weeks after the flowering period. Cut the leaves to one-third their length. Dig the clump and wash soil off with a hose. Cut rhizomes apart so that each section has at least one healthy fan of leaves and firm, white roots. Older rhizomes may seem firm but should be discarded since they have limited flowering capacity.

                  Common Bearded Iris Problems

                  Poor flowering -- is normally due to planting in excessive shade, using excessive nitrogen fertilizer, or planting the rhizomes too deep. Limited flowering may also occur if plants become too crowded and need dividing.

                  Bacterial soft rot -- is the most serious iris disease. Bacteria enter through injuries or cuts to the rhizome. Soft rot causes the rhizomes to become mushy and have a disagreeable odor. Use of fresh manure or excess nitrogen, coupled with poor drainage, contribute to soft rot development. Dig up and destroy diseased rhizomes. If the rot is not extensive, cut off and destroy diseased plant parts.

                  Crown rot fungus -- causes a rot at the base of leaves where they join the rhizome and causes them to fall over. It is identified by reddish-brown "mustard seeds" which are produced by the fungus. Trim leaves to admit more sunlight and air movement to the rhizomes; carefully remove and destroy all diseased leaves.

                  Leaf spots -- After flowering, leaves may become dotted with small, brown spots. Bacterial leaf spot has a watery, streaked appearance. Water-soaked margins around the spot turn yellow. Fungal leaf spots are rust-colored, drier, and more confined. Since disease organisms overwinter on old foliage, cut and destroy leaves of infected plants in the fall. Spray with a registered fungicide during extended periods of high humidity or rainy seasons.

                  Mosaic -- is a viral disease that causes a mottling of leaves and flowers. It is transmitted by aphids. Remove and destroy infected plants and control aphids.

                  Iris borer -- The first symptoms of iris borers are small notches on the leaf edge or small accumulation of sawdust frass in early spring. Iris later develop loose, rotted bases and holes in rhizomes. Bacterial soft rot readily attacks borer-infested plants. Carefully remove and destroy old leaves, stems, and plant debris in the fall. A registered insecticide can be applied to the rhizomes in the spring as new growth occurs.

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                  Shipping

                  Shipping begins in late March based on ground temperatures, warmest zones first.

                  View Shipping Rate Chart

                  As soon as your order is placed you will receive a confirmation email. You will receive a second email the day your order ships telling you how it has been sent. Some perennials are shipped as potted plants, some as perennial roots packed in peat.  The ‘Details’ tab describes how that item will ship. All perennials and spring-planted bulbs are packaged to withstand shipping and are fully-guaranteed. Please open upon receipt and follow the instructions included.

                  Perennials and spring-planted bulbs are shipped at the proper planting time for your hardiness zone. Perennial and spring-planted bulb orders will arrive separately from seeds. If your order requires more than one shipment, there is no additional shipping charge. See our Shipping Information page for approximate ship dates and more detailed information. If you need express shipping or have any questions, please call Customer Service toll-free at (877) 309-7333 or Contact Us by email.

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