Iris germanica Immortality

Immortality Reblooming Bearded Iris

Immortality Reblooming Bearded Iris (Iris germanica Immortality) is a vigorous reblooming Iris with delicately ruffled, pure-white blooms with lemon-yellow beards. Blooms in late spring and again in late summer/fall. Fragrant.
Zones4 - 9
Advantages
Deer Resistant
Rabbit Resistant
Fragrant
Cut Flowers
Multiplies / Naturalizes
Light Requirements
Full Sun
Morning Sun & Afternoon Shade
Annual Rainfall
10 to 20"
20 to 30"
30 to 40" (with care)
Mature Plant Size29" tall 12" wide; plant rhizomes 12-24" apart
Bloom TimeMid to late spring
ShippingShipping begins the week of August 12th, 2019 Learn More…
SizeBareroot Plant
SKUHC015451

USDA Hardiness Planting Zones

To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.

  • If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will survive the winter temperatures in your area.
  • If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack of freezing winter temperatures do not provide a time for winter dormancy (rest).

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Regular Price $9.99 Sale $7.49
Per Bareroot Plant
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In stock
SKU
HC015451

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Details
Immortality Reblooming Bearded Iris (Iris germanica Immortality) has delicately ruffled, pure-white blooms, with soft, lemon-yellow beards. Iris Immortality is a fragrant, medium-sized Iris, with large blooms, short stems and close branching. A vigorous grower and reliable rebloomer, Iris Immortality blooms in late spring and again in late summer/early fall.
More Information
SKU
HC015451
Item Package Size
Bareroot Plant
Common Name
Immortality Reblooming Bearded Iris
Botanical Name
Iris germanica Immortality
Zones
4, 5, 6, 7, 8, 9
Light Requirements
Full Sun, Morning Sun & Afternoon Shade
Flower Color
White
Mature Height
29" tall
Mature Spread
12" wide; plant rhizomes 12-24" apart
Bloom Time
Mid to late spring
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
Bulb, Rhizome, Tuber
Soil Type
Average Soil, Drought / Dry Soil, Well-Drained Soil
Soil Moisture
Dry, Average, Well Draining
Amount Of Rain
10 to 20", 20 to 30", 30 to 40" (with care)
Advantages
Deer Resistant, Rabbit Resistant, Fragrant, Cut Flowers, Multiplies / Naturalizes
Planting Time
Spring / Summer, Fall
Ships To Canada
No
Planting Guides

Tips on Growing Fall Planted Flower Bulbs

When you receive your spring blooming bulbs (Mini Iris, Daffodils, etc.) keep them in a dry, dark, cool place until ready to plant. They need air circulation so they will not collect moisture and rot. Planting times can vary from early October in the North to mid-to-late November in the southern regions. A good rule of thumb is to plant them about 6 weeks before the ground is frozen or after the first hard freeze. For more information, read our Planting Mini Iris Bulbs article or view a planting depth illustration, on pages 14-16 of our Planting Guide.

Soil Preparation for Bulbs

A compost enriched, well-drained soil is best. Incorporate a good quality organic compost as needed. Yum Yum Mix® is recommended as an excellent source of nitrogen, phosphorus, and potassium needed for strong plants and healthy roots. Mix a small amount into the bottom of the hole before planting your bulbs.

Many bulbs prefer full sun exposure. However, Muscaria, Allium, Galanthus, Hyacinthoides, Scilla and many Daffodils will tolerate partial shade and bloom well. Pink daffodils will hold their color longer if planted in dappled shade or morning sun/afternoon shade.

After planting, add a top dressing of compost or other organic material and water in thoroughly. If your winter is dry, water every three to four weeks throughout the winter and add more mulch if necessary.

Protect your Bulbs

Apply a mole or gopher repellent to the surface of the ground to protect bulbs from these burrowing mammals. As bulbs sprout, use our Deer Off Repellent to prevent deer and rabbits from browsing your spring blooms.

After your Bulbs have Bloomed

Once your bulbs have bloomed, allow the bulb foliage to brown and fade naturally since the leaves are feeding the bulb in the ground. Removal of foliage weakens the bulb and leads to fewer blooms the following year. Planting your bulbs amongst your perennials is one way to conceal the dying bulb foliage. The perennials begin to grow and fill out as the bulb foliage dies back. The perennials will then provide foliage and color in the garden from late spring through the summer and into fall. Regular fertilization with balanced organic or natural fertilizer and a re-application of mulch each fall will ensure more and more beautiful spring bulb blooms for many years!


View more Planting Guides, or download our complete Planting Guide for tips on caring for your plants when you receive your order, as well as planting instructions for Perennials, Spring-Planted Bulbs, Fall-Planted Bulbs, Cacti & Succulents, Xeric Plants and more.
Shipping
ZoneShipping Status
Zone 2Shipping begins the week of August 12th, 2019
Zone 3Shipping begins the week of August 12th, 2019
Zone 4Shipping begins the week of August 12th, 2019
Zone 5Shipping begins the week of August 12th, 2019
Zone 6Shipping begins the week of August 12th, 2019
Zone 7Shipping begins the week of August 19th, 2019
Zone 8Shipping begins the week of August 19th, 2019
Zone 9Shipping begins the week of August 26th, 2019
Zone 10Shipping begins the week of August 26th, 2019
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