In northern gardens, peonies are a traditional flower with a long history in Minnesota. The 1920s saw acres of peonies being grown at Brand Farms in Faribault, garnering the city the moniker “Peony Capital of the World.” Near Minnesota, there are still a number of significant peony growers, such as Swenson Gardens in Howard Lake and Hidden Springs Flower Farm in Spring Grove. Peonies are easy-care perennials that, once established, put on a stunning yearly bloom show under the appropriate circumstances.
There are three main types of peonies: herbaceous peonies, which appear each spring and drop to the ground in the fall; tree peonies, which resemble shrubs but have lovely leaves and grow from woody stems each year; and shrub peonies, which you should not prune back in the fall. They have the same lovely leaf as tree peonies but perish to the ground every year. Itoh, or intersectional peonies, are a cross between the two conventional types.
Pick one of your sunniest areas in the yard because peonies prefer plenty of sun and well-drained soil. The quantity of blossoms will be smaller and the plants will never develop as vigorously as they do in the sun, but they will still flourish in partial shade. Give peony some room so there is excellent airflow around them as well. Place your plants where they will be pleased because peonies can survive for decades.
Typically, bare-root peony plants are sold for planting in the fall. Prepare a big hole with lots of organic stuff because the roots get their sustenance from below. You can wish to add peat moss to the soil near them to make it lighter because they also want good drainage. The root often has a thick section in the center, smaller roots branching off of it, and eyes on top. (This is a nice example.) Plant with the eyes facing upward and 2 inches below the soil’s surface. Surround the plant with dirt, give it plenty of water, and wait till spring.
The peony has to be watered regularly in its first year, around an inch per week from either Mother Nature or the hose, like other perennials do. Water near the surface helps to prevent fungus illnesses. Remove all but one or two blossom buds if you have any the first year. Strong roots are where you want the plant to focus its energy.
Add some fertilizer to the area around the plant after bloom time. In the fall, you might also add bone meal. There is hardly much fertilization required for peonies. To lower the risk of illness, remove the dead foliage when herbaceous peonies die back in the fall. Similar maintenance is required for Itoh and tree peonies, however tree peonies are not pruned back.
Just the basics: sunlight, soil that drains well, a little fertilizer, and sufficient airflow.
Once established, peonies will continue to bloom for many years, giving each June a definite indication of summer.
When should peony be planted in Minnesota?
In a state where the earliest average frost date falls either in late September or early October, Minnesotan gardeners grow a range of perennial flowers. The hardy peony blooms in the spring, which is good news for gardeners in the Gopher State. The Minnesota Peony Society states that the fourth to sixth week following the last date of frost is when peony flowers are at their optimum. That falls in the middle of June in Minnesota. Minnesotans must start peony fall maintenance duties earlier than their southern neighbors because their growing season is 150 days or less.
In late July or early August, stop fertilizing peonies. Yes, it may seem early, but the conclusion of the growing season often occurs between mid-September and mid-October. Reduce fertilizer application to eliminate nitrogen, which promotes top growth; the roots will continue to expand.
- In a state where the earliest average frost date falls either in late September or early October, Minnesotan gardeners grow a range of perennial flowers.
- The Minnesota Peony Society states that the fourth to sixth week following the last date of frost is when peony flowers are at their optimum.
Depending on where you live in the state, you should either plant peonies or transplant them in late August to mid-September. In order to give peonies in the north a few weeks to form roots before the ground begins to freeze, peonies should be planted or transplanted by early September. Set Minnesota peony tubers a little deeper than you would normally; to ensure survival, eyes should be about 2 inches below the surface. When it blooms the next spring, the plant will be in the right position.
After a few freezes, remove peony foliage in mid- to late-October to give Minnesota peonies the most sun exposure possible. When the brown stalks start to curl or the ground starts to freeze, cut peony stalks down below the surface of the earth with a sharp knife or pair of shears. Rake all summer mulch and leaf, then put it to the compost pile.
- Depending on where you live in the state, you should either plant peonies or transplant them in late August to mid-September.
- In order to give peonies in the north a few weeks to form roots before the ground begins to freeze, peonies should be planted or transplanted by early September.
As a winter mulch, spread up to 2 inches of compost combined with humus or peat moss. These substances will give some slow-release nitrogen for the plant to utilise the next spring as well as insulation for roots up until the first snowfall. Additionally, they will improve the sandy Minnesota soils’ texture. The Northern Plains contain an abundance of alkaline soil, so stay away from bone meal and wood ashes.
Peonies should be watered up until the ground freezes. Plants become desiccated by the dry soil of the frigid northern winters.
The majority of peony thrive in USDA zones 3 to 8, and several can even survive in zone 2. Only the tree peony, which is native to zones 4 through 8, will not flourish in Minnesota. Peony stalks frequently contain a fungus blight that can survive the winter; thus, they should be carefully cut down almost to the tuber. Many perennials should be kept in the garden to keep snow and shelter the roots from winter winds. The fall is a wonderful time to add lime, fertilizers, or alter the soil. Homeowners can get their soil tested at the University of Minnesota Soil Testing Laboratory in St. Paul. They can determine what your soil needs specifically.
Don’t compost any infected plant material. It can be burned or disposed of via a municipal garbage program.
Best places to grow peonies?
The peony has the fattest, most delicious petals and rich green foliage, making it outrageously attractive when it is in bloom. From spring to summer, savor stunning floral displays. Learn how to care for, grow, and plant peony.
About Peonies
Peonies are a perennial that will steal your breath away every year. The plants may even outlive you—some have been reported to survive for at least a century.
When Is Peony Season? When Do Peonies Bloom?
Depending on your location and the kind you are planting, peonies bloom from late spring to early summer.
You may extend the peony season across several weeks and take use of those magnificent blossoms for as long as possible thanks to the abundance of nurseries that provide early, midseason, and late blooming types.
Peonies may thrive as far south as Zones 7 and 8, and they are hardy to Zone 3. The key to success in the majority of the United States is to provide full light and well-drained soil. Peonies even enjoy the winter’s coldness because it helps their buds grow.
Types of Peony Flowers
You can pick from six different varieties of peony flowers: anemone, single, Japanese, semi-double, double, and bomb. The odors of different plants also differ; some, like “Festiva Maxima” and “Duchesse de Nemours,” have seductive rose-like aromas, while others have a lemony scent or none at all.
Where to Plant Peonies
When planted as a low hedge or along sidewalks, peonies make excellent sentinels. As majestic and dignified as any flowering shrub, the peony’s bushy cluster of attractive glossy green leaves lasts all summer before turning purplish-red or gold in the fall.
Peonies work nicely with irises and roses in mixed borders and blossom alongside columbines, baptisias, and veronicas. Plant pink peonies with blue Nepeta or violets, then surround white peonies with yellow irises and a froth of forget-me-nots.
Peonies are not overly picky, but you should pick your place carefully because they dislike disruption and do not transplant well.
Although they can survive in partial shade, peonies like full sun, and they flower at their best in an area that receives 6 to 8 hours of sunlight per day.
Because of its huge flowers, peonies can become top-heavy in severe winds. Therefore, provide shelter. (If necessary, stakes can be used to hold them up.) Planting too close to trees or bushes will cause peony to compete with them for nutrients, sunlight, and moisture.
Grow peony in rich, wet, humus-rich soil that is deep, fertile, and well-draining. pH in the soil should be neutral.
When to Plant Peonies
As long as they are planted correctly and become established, peony plants require minimal upkeep. However, keep in mind that they do not adapt well to transplanting, so you should consider this when choosing your planting location.
- Plant peony in the fall: in the majority of the United States, in late September or early October, and even later in the fall in Zones 7 and 8. Your planting zone can be found here.
- If you need to move an established plant, the fall is the ideal season because the plant will be dormant.
- About six weeks before the ground freezes, peonies should be planted.
- While planting peonies in the spring is absolutely a possibility, the results aren’t always favorable. They often trail behind plants planted in the fall by roughly a year, according to experts.
How to Plant Peonies
- Peonies are typically offered as divisions of a 3- or 4-year-old plant, bare-root tubers with 3 to 5 eyes (buds).
- Peonies should be placed 3 to 4 feet apart to allow for enough air circulation. The development of disease can be facilitated by stagnant, damp air.
- In a sunny area, dig a generously sized hole that is about 2 feet deep and 2 feet wide. The inclusion of organic matter in the planting hole will improve the soil. Add additional compost to the soil to improve it if it’s sandy or heavy. Add about a cup of bonemeal to the ground. Find out more about soil improvements and getting the soil ready for planting.
- The roots should be positioned in the hole just 2 inches below the soil’s surface, with the root’s eyes facing upward on top of a mound of soil. Avoid planting too deeply! Choose early-blooming species, put them approximately 1 inch deep, and provide some shade in southern states.
- Backfill the hole after that, being careful to prevent soil settlement and a 2-inch root burying. Gently tamp the ground.
- Plant a container-grown peony no deeper than it was when it was in the pot.
- When planting, give everything plenty of water.
How to Care for Peonies
Young peony take time to develop, just like children. In order to establish themselves, blossom, and flourish, they typically require a few years. They eventually leave home on their own, fully grown and adjusted… No, that’s just kids, I suppose.
Peonies benefit from gentle neglect. They don’t require digging and dividing every few years like the majority of perennials do.
- Don’t use any fertilizer. Before planting, till the soil thoroughly while adding compost and a small amount of fertilizer.
- Early summer, after the peonies have flowered and you have deadheaded the blooms, is the ideal time to apply fertilizer (such as bonemeal, compost, or well-rotted manure) to a soil that is deficient in nutrients. Keep fertilizing to a few years at most.
- assist the stems Peonies’ stems, which occasionally are not strong enough to hold their enormous blossoms, are the only part of their structure that may be considered weak. Think of structures that allow the plant to grow through the middle of the support, like three-legged metal peony rings or wire tomato cages.
- Peony blossoms should be deadheaded as soon as they start to fade, cutting to a sturdy leaf so that the stem doesn’t protrude through the foliage. To prevent any infections from overwintering, trim the foliage to the ground in the fall.
- Avoid covering peonies with mulch. For the first winter following planting, you can VERY LOOSELY mulch with pine needles or shredded bark when the winters are bitterly cold. In the spring, get rid of the mulch.
Peonies bloom between late spring and early summer, but by planting a variety of cultivars, you may arrange your garden for a succession of blooms from mid-May to late June. Here are a few options:
- ‘Early Scout’ has red solitary flowers that open incredibly early.
- “Firelight”: very early-blooming, single, pale-pink flowers
- ‘Karl Rosenfield’: double, midseason bloomer with substantial crimson blooms
How are peony wintered in Minnesota?
Peonies should be pruned after the first hard frost, when the plant clearly exhibits damage, to within 2 inches of the ground. A peony cannot store food for the following spring if it is cut down too early. Although peonies can withstand the occasional early cutting, excessively zealous gardeners who do so year after year gradually weaken them. The University of Minnesota Extension advises spraying or dipping pruning shears in a 10% bleach solution between cuts to avoid spreading potential diseases from plant to plant, particularly if a plant exhibits symptoms of a disease.
- In Minnesota, peonies have been grown for more than a century.
- The University of Minnesota Extension advises spraying or dipping pruning shears in a 10% bleach solution between cuts to avoid spreading potential diseases from plant to plant, particularly if a plant exhibits symptoms of a disease.
Is it simple to grow peonies?
I’ve long been in love with peonies, including herbaceous, intersectional, and tree varieties. I adore their classic elegance, vibrant colors, stunning flowers, and, of course, exuberant scent. Peonies belong in every garden, and every gardener should incorporate them.
Why grow peonies?
Peonies have a rather brief flowering season, which discourages many people from cultivating them. They may believe that there are more cost-effective and colorful plants available, yet when in bloom, peonies are incomparable.
Peonies are regarded by many gardeners as being a challenging plant to grow. The peony blossom is actually a fantastic low maintenance plant, ideal for both inexperienced and seasoned gardeners.
The peony bloom is astounding in its sheer size. Many intersectional peonies, also known as Itoh peonies (a cross between herbaceous and tree peonies), produce blossoms the size of dinner plates in a variety of colors, including white, yellow, pink, and purple. Beautiful single, semi-double, and double flowers are available.
Although some are more fragrant than others, most peony are fragrant. For instance, the lovely double white blossom Paeonia lactiflora ‘Duchesse de Nemours’ AGM has a cream center and the most delicious scent. Paeonia lactiflora ‘Catharina Fontijn’ is one of my favorites. It features delicate blush blossoms that give off a lovely but potent fragrance.
So the peony has fragrant, magnificent, and eye-catching blossoms. What else can you get from this plant? Contrary to the widely believed belief that peonies are delicate and difficult to manage, they are actually very hardy and simple to grow. For a while, they will live contentedly in a reasonably large container, but ultimately they will be happier in the ground.
What are the 3 rules for growing perfect peonies?
With peony, there are a few things to keep in mind, but if you do them correctly, you’ll enjoy decades of hassle-free gardening and the most exquisite display of color and perfume that just gets better with time.
Don’t dig deep
Do not bury your peonies too deeply. Less than 2.5 cm below the surface is the maximum depth at which the tuberous roots may be buried. Some intersectional peonies, like “Bartzella” AGM or “Julia Rose,” have finely cut leaves that become scarlet red in the spring and autumn, while many herbaceous or garden peonies have strong red stems and light green soft foliage, but they simply will not flower if they are planted any deeper.
If a peony in your yard isn’t blooming, it’s usually because you planted it too deeply or you meticulously mulched the borders, which resulted in burying it. Simply wait until the fall and then lift your peony and replant it at the proper depth, being careful not to damage the buds on the roots.
Sun’s out, peonies out
Your peony should be planted in a sunny area. Even while many types, including Paeonia lactiflora ‘White Wings,’ can handle moderate shade, if your peony bloom is in excessive shade, it won’t flower as well.
Drain well
Put your peony on soil that is rich and well-draining. These flowers normally don’t care too much about the soil and do well in free-draining chalky or clay soils. In the winter, they dislike sitting in water.
You can see that the guidelines primarily concern planting your peony. Your peony will be happy to be left alone once it has been planted. In actuality, you most likely don’t need to feed your peony if you have rich, nutritious soil.
A balanced, all-purpose fertilizer like Growmore applied in the spring should work if your soil isn’t the best. In order to prevent peony wilt, it is also a good idea to trim back and remove the dead leaves in the autumn.
Bonus peony growing tips
Peonies are dependable garden performers since they require little upkeep. They won’t overgrow your garden like triffids; most of them will only reach heights of 80 to 90 cm and widths of 60 to 80 cm. They disappear during the winter and reappear in the spring to continue to delight you (this does not apply to tree peonies, whose woody stems are present all year).
Generally speaking, they do not actually suffer from illnesses and pests, and once established, they require minimal maintenance. In fact, deer and rabbits don’t bother them either, which makes them perfect for gardens in rural areas.
Let’s dispel a different misconception about peony flowers while we’re talking about them, which is that they dislike being relocated. The plants should be carefully lifted in the fall and replanted or divided, subject to regulation number 1 (above). Do not overwater them if you are putting them in a container and keep 3-5 buds on each piece of divided root. That’s how simple it is.
You must be patient since peonies need time to mature. Even though it would seem alluring to buy a smaller, less expensive plant and wait for it to develop, my recommendation is to select a well-established peony that is at least 3-5 years old or more in order to guarantee success.