Bearded Iris do not have the deep bright red blossoms like Oriental Poppies possess. They make ideal mates because they are tall and showy and have comparable demands. Use scarlet flowers for a splash of brightness, red Oriental poppies for a calming effect, or peach-colored flowers for a delicate appearance. Plant other perennials in front of them to disguise the withering leaves since they will die back in the summer. Plant perennial oriental poppies or oriental poppy seeds (plants available seasonally).
Lupines
With their tall, vibrant stalks of durable flowers, lupines will assist in giving your iris a wonderful wildflower appearance. The flowers of lupine blossom in the spring and come in both warm and cold tones. Consider growing lupine plants or seeds (plants available seasonally).
Allium
Alliums, which range in height from small to very tall, add a sculptural element to the garden. They are long-lasting pollinator favourite and simple to grow. Choose medium-height Allium and plant them in a straight or defined pattern for a formal appearance. Tall Allium planted liberally throughout a perennial garden create wonderful garden features with a whimsical character when used in an informal setting. Allium bulbs for fall planting come in pink, blue, white, yellow, or traditional purple (bulbs available seasonally).
Delphinium
Larkspur (Delphinium), which has magnificent towering wands, makes a wonderful companion plant for bearded iris. Purple, blue, pink, and white hues make for a stunning backdrop for a late spring display. Plant perennial delphiniums or rocket larkspur seeds (plants available seasonally).
Baptisia
Baptisia, often known as Indigo, is a fantastic option for yellow- and blue-hued fabrics. Try pairing blue, white, or gold iris with yellow baptismia. With Bearded Iris in blues, purples, or other contrasting colors, blue flowering Baptisia looks wonderful. Plant baptismia plants or indigo seeds (available seasonally).
Peony
One of the most popular perennials with spring blooms is the peony. Peonies make a great Bearded Iris companion because of its dark green foliage and blossoms that open to a luxuriant, fragrant, and long-lasting flower. Although they take time to develop, these long-lived plants can endure the appropriate conditions for decades. Check out our assortment of bareroot peonies (available seasonally).
Daylilies
A simple-to-grow option to complement Bearded Iris is daylilies. Additionally, the long, strappy foliage of these plants adds depth to a garden. Even some of them rebloom with Bearded Iris. View our available daylilies here (available seasonally).
Salvia
With its vibrant, long-lasting flowers that draw a wide variety of pollinators, salvia will give a splash of color to the border of your iris garden. Usually has flowers that are dark purple or red. In a formal environment, you can make a lovely border; in an informal one, plant them in groups of three or five for a more natural appearance. Salvia, a plant also known as Sage (plants available seasonally).
More Bearded Iris!
More Bearded Iris can extend the blooming season and bring a rainbow of hues, patterns, and textures to your existing bed thanks to their diverse range of colors, sizes, and bloom dates.
Remember to include some late-season bloomers like Agastache, Aster, and Salvia if you have a reblooming variety.
And most importantly, enjoy yourself! Experiment Sometimes breaking the rules is vital. Pay attention to the vegetation as well. With its upright foliage, Bearded Iris brings a lovely vertical feature to your garden.
Irises and lilies may I plant together?
Along with irises, other flowers such as chrysanthemums, penstemons, phlox, lilies, and hybrid hemerocallis are also utilized. Some gardeners combine iris with forsythia in poor soil.
What can I grow beside irises?
Use these iris companion plants for a spring landscape bursting with blooms: Columbine. Daffodil. Tulips. Other iris companions that will swiftly take over as the blooms fade include:
- Salvia.
- bells of coral.
- Poppy.
- Daylilies.
- Red-eyed Susan
- Daisy.
- Cranesbill.
- Foxglove.
What vegetation does daylilies favor?
Even yet, most gardeners prefer to include a range of other perennials to liven up their perennial beds, even though daylilies can be used to create a beautiful long-blooming perennial garden.
Daylilies can be an excellent center of attention or a vibrant accent among a variety of other plants. What an accent, too.
400 flowers may be produced by a well-established daylily clump in just one season! Each plant can flower over a 4-5 week period, or even longer for the everbloomers or rebloomers, depending on the variety you select. That adds a lot of color to your perennial bed, I must say.
You will constantly have vivid bursts of daylily color popping up in your garden, first here, then there, always changing, always delightful, if you carefully choose your varieties and position them throughout your bed.
You will struggle to make a decision because there are so many fantastic perennials for the sun garden that work perfectly with daylilies! If you plant wisely, you can make a garden that is vibrant from the first days of spring to the end of the season, with thrilling new and unusual blossoms popping up every month. Simply stroll through the Viette’s display gardens once every two to three weeks to observe how these lovely pairings produce a dynamic, constantly-changing scene throughout the season in a thoughtful perennial garden.
Make sure to select perennials that can flourish in bright shade or full sun when choosing partners for your daylilies. To have vibrant blooms throughout the year, choose a mix of perennials and shrubs that flower in the spring, summer, and fall. Your garden will come to life with the flitting of butterflies and hummingbirds thanks to the magnificent daylily companions Echinacea, Perovskia, Achillea, Coreopsis, Phlox, Salvia, and Buddleia. Daylilies look amazing against decorative grasses.
Don’t restrict yourself to merely get color from flowers. Consider the stunning seasonal color provided by foliage. Finding perennials with foliage that nearly matches every shade of perennial bloom doesn’t need much searching! A few examples include the brilliant silver of Artemisia ‘Silver Mound,’ the stunning silvery blue of Perovskia (Russian Sage), the reds, yellows, and blues of Sedums, and of course, my personal favorite, the wonderful Heuchera. Heuchera ‘Caramel’s’ vibrant apricot leaves are eye-catching on their own, but when there’s even the slightest breeze, flashes of ruby red from the undersides of the leaves add an entirely new level, like dancing “Rockettes” flashing their petticoats! Many other Heuchera varieties’ vibrant leaf offers comparable “surprises” of unexpected color, but that’s a whole other tale.
Where should irises be planted for greatest results?
The tall, stunning iris comes in a variety of magnificent hues and is named after the Greek goddess who rode rainbows. Despite its miraculous roots, this lovely flower is hardy, dependable, and simple to grow. Learn everything there is to know about growing and caring for iris blooms.
About Irises
The genus Iris contains more than 250 species. The tall bearded irises (Iris germanica), which grow to a height of two to three feet, are the most well-known iris species. Their unusual six-petalled flowers contain three inner erect petals and three outside petals that hang down (called “falls”) (called “standards).
A bearded or crested iris (also known as “(no beard) kind. The name “bearded iris” refers to the silky hairs that run along the middle of the falls of these flowers. On crested species, such as the Siberian iris, the hairs instead create a comb or ridge.
Late spring to early summer is when the majority of iris bloom. Retruncant hybrids, which are largely bearded, have the potential to bloom again later in the summer. Siberian iris blooming season typically follows that of bearded iris.
Irises produce beautiful cut flowers and draw hummingbirds and butterflies. Look to roses, peonies, and lilies for iris garden partners.
Full daylight, or at least 6 to 8 hours of sunlight every day, is ideal for iris blooming. Although it’s not ideal, they can endure up to half a day of sun exposure. They won’t blossom nicely if there is not enough light. Bearded irises should not be shadowed out by other plants; many thrive on their own in a designated bed.
Offer fertile, neutral to slightly acidic soil that drains effectively. 12 to 15 inches of loose soil should be added before adding compost or aged manure. Effective drainage is essential: Irises favor “dry knees but moist feet. They cannot stand wintertime moist soil. Find out more about organic soil additions and soil preparation for planting.
- The majority of irises should be planted in the late summer or early fall, when nightly lows are consistently between 40 and 50F (4 and 10C) or above. They have plenty of time to settle in before the upcoming winter because of this.
- Because they tend to go dormant in early to mid-summer, tall bearded iris cultivars perform best when planted closer to fall.
- If you happen to have bare rhizomes or irises in a container from earlier in the year, plant them as soon as it’s practical. It is preferable to plant them now rather than wait for the “perfect time.
How to Plant Irises
- Rhizomes (the thick stems) should be planted bare-root, horizontally, with the top exposed and the roots only buried. In regions where the summers are very hot, plant the rhizome just below the soil’s surface.
- Create a 4 inch deep by 10 inch wide hole. The rhizome should be positioned on a ridge of soil with its roots spread out on both sides. Leave some of the rhizome and the leaf exposed and carefully fill and compact the hole.
- Depending on the size of the fully developed plant, plant either alone or in groups of three, spaced 1 to 2 feet apart.
- Before planting, soak the rhizomes of Siberian iris in water for an entire night. Then, place them 2 feet apart, 1 inch deep (or 2 inches if the soil is sandy). They will group together over a number of years and divide as the vigor and size of the flowers deteriorate.
- Mulch should not be used around the rhizome as this could promote rot.
- Thoroughly water.
How to Grow Irises
- Remove winter mulch and any outdated foliage in the early spring to make room for new, healthy growth.
- Early in the spring, fertilize by rubbing an all-purpose fertilizer all around the plants. Avoid fertilizers with a lot of nitrogen. After the initial wave of flowering is over, fertilizing again is best for reblooming irises.
- Irises shouldn’t be overwatered because soggy soil might lead to rotted rhizomes. especially during the summer drought, hydrate frequently and deeply.
- Rhizomes must remain exposed. Bearded iris rhizomes require a little sun and air to dry them out, unlike bulbs, which may survive deep underground. They will rot if they are surrounded by other plants or covered in soil.
- Taller iris plants may need support to prevent them from toppling over.
- Consistently deadhead (remove wasted flowers). On buds distributed along the stems, bearded irises bloom one after the other.
- Trimming the iris’ leaves after blooming is complete will encourage rhizome rot, so cut flower stems to their bases instead. The plant’s leaves continues photosynthesis and produces energy for the growth and blooms of the following year. If desired, only remove the brown leaf tips.
- Fall foliage should be severely pruned back after a heavy frost. Spotted or yellowed foliage should be removed, and all leftover material should be thrown in the garbage.
- To get rid of borer eggs, remove and destroy any iris foliage that has received a lot of frost. See the frost dates in your area.
- Apply an inch or two of sand and a thin coating of evergreen boughs to the rhizomes after the ground freezes, and then remove them after the forsythias bloom the following spring to protect them during the winter.
- The common iris pest known as the iris borer overwinters as eggs in dead leaves. Leaf vertical streaks are one indicator. If pests are present, find them and kill them! Dig up the rhizome and remove any areas that have rotted if you notice it. See the advice on pests below.
Dividing Irises
Iris plantings frequently get overcrowded over time, which depletes the rhizomes’ energy and prevents them from blooming. It’s time to divide and replant healthy rhizomes in new soil when this occurs (often every 2 to 5 years).
When to divide? After flowering is finished, perform this task and then cut the foliage back by six inches.
- Dig up the cluster of irises carefully soon after blooming (typically in the middle of the summer). You’ll discover that the original rhizome you planted, known as the “mother,” has given rise to a number of branch rhizomes.
- Use a sharp knife to cut these rhizomes from the mother plant; remove the mother as it is no longer producing blossoms.
- Check the rhizomes for any soft areas, decaying tissue, or other disease indications. Remove and discard any diseased or unhealthy rhizomes.
- Share these new rhizomes with others to spread the delight of irises, transplant them where they were previously (after adding new soil), or do both!
Iris germanica, the tall bearded iris, has a wide range of vibrant hues. Typically, they are planted in the autumn. Remontant cultivars that rebloom include:
- Hardy to Zone 4, “Immortality” has fragrant white blooms that bloom in early and late summer.
- Zones 4 to 9; aromatic dark purple flowers; “Feed Back”
- Zones 3 to 10; “Earl of Essex” has white flowers with purple edges.
- Zones 4 to 9; mauve pink blooms; Jennifer Rebecca
I. sibirica, the Siberian iris, is available in a variety of hues. They are equally as tough but have a more delicate beauty than the stately bearded irises. They are also more resilient to pests and illnesses.
- Zones 3 to 8; ruffled blue blossoms; “Blueberry Fair”
- Zones 3 to 8; white flowers with a pink flush; “Fond Kiss”
I. ensata, a type of Japanese iris, has enormous, flat blooms. During the growth season, these heavy feeders do well near ponds because they depend on moisture; in the fall and winter, they shift to drier terrain.
- Zones 4 to 9; pink flowers with a golden flush.
- Zones 4 to 9; “Variegata”: dark purple-reddish blooms
Irises as Cut Flowers
- When flowers are still barely showing color, cut them for bouquets.
- There is a 3- to 7-day vase life.
- The iris is represented in the fleur-de-lis on the French royal flag and is also the emblem of Florence, Italy.
- In order to provide teething babies access to natural fluoride, oral root—made from the dried roots of Iris ‘Florentia’—was once thought to be a treatment for blood and lung illnesses.
What can’t you grow with lilies as a plant?
Lilies can tolerate some shade but thrive in full sun. They shouldn’t be flanked by tall plants that shade them out or placed in shade gardens. Most lilies prefer moist soil, but not drenched in it; excessive moisture can cause the bulbs to rot.
Lilies that are established can withstand drought. Companion plants for lilies should have medium-light water needs. Aggressive spreaders and ground covers are often not a suitable match for lilies because they do not want to be crowded out.