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
Where can you find peonies in the US?
Peonies are vibrantly colored flowering plants that make wonderful additions to gardens. They are simple to cultivate and don’t need much maintenance to prosper.
These resilient perennial plants can withstand harsh winters, and some of them may even outlive people.
North of South Carolina and Texas is where the majority of peony are grown in the United States. The U.S. Department of Agriculture (USDA) adds that while certain kinds can grow further south, they rarely blossom because the winter temperatures are not cold enough for flower buds to properly mature.
Peonies come in many different types, but the two that are most frequently planted are garden (herbaceous) and tree peonies.
The typical garden peony can be found in many home gardens and comes in a range of bloom shapes.
Garden peonies come in five different varieties, each with a distinctive petal shape. Single, semi-double, double, Japanese, and anemone are among them.
On woody stems with sparse branches, tree peonies can reach eye height. The buds for the upcoming year’s growth are found on the stems, and they are maintained all year long.
Where are peony found in nature?
Asia, Europe, and western North America are the native habitats of peonies. The peony was once regarded as the national flower of China (it is now officially the plum blossom). In the seventh century BCE, Tang Dynasty citizens in China started cultivating peonies in the royal courts. Early in the 11th century, Japan became a popular destination for them, and in the 18th century, France and England followed. Peonies started becoming increasingly well-liked in the United States in the late 1800s and early 1900s. In fact, the peony replaced the zinnia as Indiana’s official state flower in 1957.
What kind of climate is optimal for peony growth?
Peony flowers offer a brilliant splash of color to the landscape and are beloved by most gardeners for the beauty of their magnificent blossoms, their lovely smell, and their robust foliage that changes shades over the seasons. One of nature’s most beautiful perennials, they are practically careless once established, produce some of the nicest cut flowers, are deer resistant, and survive for years.
Nevertheless, choosing the best peony might be challenging given that there are over 3000 cultivars of peonies available (!!!). If you reside in a warm spring climate, you could want to take into account peonies that can endure the rain or the heat.
Peonies that can withstand rain: Springtime provides beautiful brightness as well as downpours that could splatter and destroy peony blossoms over the grass. The opulent, huge peony blossoms frequently gather and retain a lot of water, overloading the stalks. Even strong stems can fall or break because of their propensity to arch toward the ground. Sadly, peony rings do not protect the blossoms from being broken by a heavy downpour. The only way to keep the lovely blossoms upright above the foliage may be to stake each stalk. Many of us, though, are unwilling to provide that kind of attention.
Heat-resistant peonies: Peonies thrive in chilly areas (Hardiness zones 3-8). For them to flower successfully, they require a significant duration of winter cold (to induce dormancy) and not too much heat and humidity during the flowering season. Choose early-blooming types that bloom before the arrival of hot weather if you live in a southern state. Choose plants with single or semi-double flowers, and put them in a cool, shaded spot about an inch deep (so they get the tiniest frost nip).
Here are several peonies that have demonstrated heat or rain resistance and could be the showpiece of your spring garden.
Where may peony be grown?
Now that you are aware of the distinctions between the two primary Peonies, let’s approach your choice based solely on the available information.
Location & Climate: If you reside in the extreme south or north, temperature and humidity may have a significant impact on your choice of peony.
Garden peonies will thrive if you are in a northern region with a shorter, cooler growing season. Garden Peonies are especially popular in Zones 3 through 8, where they may require a little more care.
- A tip for getting them to behave perfectly if you live in the deep south is to select an early-blooming type that will go into flower before the summer heat arrives.
- In the same way, a late-blooming Garden Peony is likely to succeed better in zone 3’s northernmost regions, where temperatures will have warmed up enough for it to flourish during their peak bloom period.
Available Sunlight: Unlike Itohs, which love dappled light and can even take part-sun, Garden Peonies require full sunlight. As a general rule, your garden will be exposed to more sun and humidity the further south you live. You should give your peony more room in hotter, brighter climates so they may receive more air circulation and perhaps a little less sun than usual.
Where can one find peonies?
Some people are surprised to hear that peony flowers thrive in locations with cold winters because they are so stunning and exotic appearing. Since they believed it could be too cold to grow a peony where they have a cold or snowy winter, their ears perk up when I say that they also grow in Alaska, Canada, Russia, and Siberia. They quickly pay attention when they learn that Minnesota is home to several peony farms and growers since they are aware of (or have read about) how harsh the winters can be there. They grin at the thought that they can also grow peonies. In the Northeastern, Midwest, and Northwest of the United States, peonies flourish.
It is recommended to have at least 480 hours of winter chill when growing peony (hours below 45).
In parts of the southern U.S. with milder winters, peony plants may not experience enough root hibernation to produce spring blossoms; alternatively, the climate may be too humid. But there are several places in that same region that do receive enough winter chill to grow peony. Numerous locations in the southern states of California, Arizona, New Mexico, Texas, and others have enough winter chill hours to support peony cultivation.
Consult local gardeners, your neighborhood nursery, or one of the online winter chill maps or calculators to see whether peony will flourish in your warmer location.
I came across a website for the Midwestern Regional Climate Center with details on winter chill. Their Vegetation Impact Program offers “winter chilling hours” maps of the United States, which are a goldmine of knowledge for plant farmers of all kinds.
The University of California, Davis makes available chill calculators for all counties in California for gardeners. With so many distinct regions with favorable peony growth circumstances, the state’s variety is astounding.
It can be surprising to hear that your area has chilly enough temperatures to support the growth of peony if you were under the impression that you couldn’t. You might be able to grow these “strange” flowers in your yard with a little bit of research.
Peonies can be grown in Florida.
Why don’t my peonies bloom? Two factors are typically to blame for failure to bloom: incorrect planting and/or insufficient light. Make sure to plant peonies no deeper than two inches from the eyes, which mark the location of fresh growth. Make sure your plants receive at least six hours of direct sunlight each day. They won’t flower well or at all if they are planted in a shaded area.
Be aware that the first year after planting, which is spent growing a strong root system and leaves, is normally not flowering for newly planted peonies. You should begin to observe blossoms by the second spring following planting.
Describe tree peonies. Despite being related to common (herbaceous) peony, tree peonies can grow up to six feet tall. Actually, they have a shape more akin to a shrub than a tree. They won’t grow as tall3—4 feet is typical—in the colder regions. Just before the typical peonies blossom, several plants and flowers begin to bloom.
Can you divide peonies? Yes. Peonies don’t require much division, unlike the majority of perennials. Getting more plants or giving them to friends is the only motivation. The ideal season is in the fall. Using a sharp object, separate the clump into parts while keeping three to five eyes in each division. If there isn’t a lot of rain, make sure to thoroughly water the transplants. Remember that divisions (and transplants) may take two or three years to start blooming again.
My peony buds are covered in ants. Will they consume the flowers? No. These insects aren’t harming the plant; they’re just savoring the sweet nectar that the buds generate.
My peony’s leaves has turned dark and wilted. What should I do? There are virtually few insect and disease issues with peonies. Nevertheless, they occasionally contract fungi-related illnesses like the one you describe as botrytis blight. Gray mold near the plant’s base, wilted buds, and blackened and/or decaying stems are further issues of a similar nature. Remove and destroy the contaminated plant components in all circumstances. Verify that the plants aren’t being overwatered, and stay away from locations with poorly drained soil. Additionally, a healthy airflow surrounding the plant will reduce fungal issues. Near a home’s foundation, where there is a lot of roof runoff and splashing, powdery mildew can be an issue. If you see powdery mildew every year, take into account transferring the plant to a different position. After fall frosts, thoroughly clean the area to avoid issues. Remove the foliage and trim the stems to 3″ from the ground.
We wish to grow peonies in Florida like we did in Connecticut since we recently relocated there. Can we accomplish this somehow? Unfortunately, Florida, southern California, and the majority of the deep south are not good places to grow peony. The warmest zone for peony is zone 8. And it’s a good idea to check locally to discover which types are known to thrive if you’re growing them in zone 8.
Beautiful as they are, my peonies bend to the ground with the rain. What can I do to stop this? The ideal remedy is a grow-through support, which helps maintain the upright position of the top-heavy blooms. While rings can be used as supports, they aren’t as as “invisible” as grids. Before the plants grow taller than a few inches, make sure you install the grids in the early spring.