Posted on: August 19, 2021 Posted by: Debbie Teashon Comments: 0
Paeonia 'Friendship'

Flashback 2014—Article originally written for West Sound Magazine.

One day, the Greek goddess Aphrodite caught Apollo flirting with a shy, beautiful nymph named Paeonia. When Paeonia realized the goddess was watching them, her face flushed a deep rose-red. In a fit of jealous anger, Aphrodite turned the blushing girl into a rose-colored peony. According to Greek mythology, modern gardeners owe thanks to their ancient gods for the peonies that continue to blush in our gardens today.

Paeonia 'Garden Treasure'
Paeonia ‘Garden Treasure’ won the 2009 Award of Landscape Merit from the American Peony Society. (Itoh)

Paeonia’s real journey began more than 100,000 years ago. Geological evidence suggests it represents one of the oldest flowering plant groups. Paeonias have charmed humankind for thousands and thousands of years. Throughout written history, the plant appears in myths, superstitions, poetry, paintings, and stories worldwide. It is easy to see why these giant, glamorous blossoms would capture people’s hearts.

Peony seed pod
Peony Seed Pod

Paeonia’s botanical name comes from the root paean, which is a hymn of praise to a helping god or derived from the name of a physician to the gods. The name meant healer. The Japanese called peonies the flower of June that brought happiness and marriage, while the Chinese believed it brought prosperity. European colonists loved the plant enough to bring it to the New World, and Victorians thought it represented shame and shyness. Today, the plant shows no sign of going away. Although threatened in the wild in locations worldwide, in gardens, peonies are here to stay.

There are three classifications of peonies: herbaceous (perennial), tree (shrub) and Itohs (intersectionals). Tree peonies have fewer cultivars to choose from yet are highly sought after as a specimen shrub for the garden.

Paeonia 'Yellow Doodle Dandy'
Paeonia ‘Yellow Doodle Dandy’ has pure canary yellow, double blossoms. (Itoh)

A more recent group bred in 1949 is a cross between the tree and herbaceous peonies. The intergeneric cross gave new colors of brilliant yellow and orange to the herbaceous plants. Both the herbaceous and Itohs die back to the ground every year, sprout the following year again and snowball to blooming size by mid to late spring. The Itohs have stronger stems and are less likely to flop to the ground under the weight of the large flowers.

Paeonia 'Sequestered Sunshine'
Bronze bud sheath covers the flower buds of Paeonia ‘Sequestered Sunshine’. (Itoh)

Jim and Ann Mossman owned the peony nursery Boonebriar Farm in Kingston. Even though they have retired from the nursery, they still grow peonies in their gardens. Some of the herbaceous peonies they grew were Paeonia ‘Lois Kelsey’ (double white flowers), ‘Friendship’ (pink with a blush-pink center, single or double flower), ‘Coral Charm’ (a semi-double, coral-pink flower) and ‘Leslie Peck’ (deep-pink petals surrounding the spiky, orange-and-yellow petaloids). On the farm, they also grew Paeonia ‘Garden Treasure,’ a phenomenal, bright-yellow, semi-double flower with orange centers.

Paeonia 'Lois Kelsey'
Paeonia ‘Lois Kelsey’ is an old-fashioned favorite with snow-white flowers. (Herbaceous hybrid)

The old-fashioned flowers some remember from their grandmother’s garden remain popular in modern-day landscapes. Many gardeners still want them for their large flowers, fragrance, and easy care. The plants can live for 40 years in the garden, with some well-documented specimens living over 70 years.
The brilliant flower hues and large blossoms make peonies famous for cut flowers. When the fuzzy bud sheath begins to split open, and the bud shows the flower’s color, it is time to harvest. Some gardeners take the entire stalk by giving a sharp tug to the side so that it breaks off at the crown. The tips of the stems are then scalded in hot water to reduce the sap flow. The flowers last up to seven days in a vase.

Paeonia 'Pink Double Dandy'
Paeonia ‘Pink Double Dandy’ has fragrant semi-double flowers. (Itoh)

Peony Care

As charming as peonies are, they don’t take a lot of effort to grow. Except for staking herbaceous peonies correctly and planting at the proper depth, they take very little care. Appropriate planting depth and good air circulation around the plants are essential considerations when growing them.

Paeonia suffruticosa
One of the most beautiful and enormous flowers comes from the shrub Paeonia suffruticosa. (Tree Peony)

At Valley Nursery in Poulsbo, nursery manager Terri Mitchell shared that the No.1 reason why peonies won’t bloom is from planting the roots too deep or covering them with too much mulch. Plant them no deeper than two inches. For potted herbaceous peonies, she recommends planting a half-inch deeper than the soil level in the container. Plant them 4 inches deeper than their graft for grafted tree peonies so that the plants will grow on their roots instead of the temporary grafted roots. Give your peony plants plenty of elbow room, as they need good air circulation to prevent gray mold (botrytis).

Paeonia 'Krinkled White'
Paeonia ‘Krinkled White’ is a popular, classic peony from the 1920s, which has a single, white flower. (Herbaceous Hybrid)

For herbaceous peonies that flop under the weight of their blossoms, you can use green bamboo stakes around the perimeter of your plants and tie them with green twine before the plant opens its heavy blossoms. Alternatively, use metal stakes with bendable arms to help contain the plant and keep upright when the weight of the flowers wants to bend the stems to the ground. To keep from spearing the roots, take care when setting stakes, keeping them away from the root system.

Paeonia 'Leslie Peck'
Paeonia ‘Leslie Peck’ has deep pink petals surrounding the spiky, orange, and yellow petaloids. (Herbaceous Hybrid)

Most likely, you will notice ants on your peony buds before they open into flowers. Some believe that ants are required to help the buds open; however, this isn’t true. The ants are attracted to the sugary nectar produced by the flower buds. The ants don’t hurt the buds or blossoms and disappear soon after the flowers open, so no insect controls are necessary.
Your peony is a long-term investment that needs proper planting care. These plants can live 40 years or more around your home. Prepare the garden ahead of time and plant them in an area that receives six or more hours of sunlight a day. Dig a hole at least 15 inches deep and 30 inches wide and away from tree or shrub roots competition.

Paeonia 'Kopper Kettle'
Copper-hued, the semi-double flower is enriched further with deep copper centers of the Paeonia ‘Kopper Kettle’ blossom. (Itoh)

Peonies can tolerate the typical acidic soil west of the Cascades; however, for optimum growth, the plants prefer a soil pH 6.0 to 7.0. At planting time, throw three heaping handfuls of lime into the planting hole and mix with soil.
Drought-tolerant once established, your peony will grace your garden for decades to come.

Paeonia 'Going Bananas'
New leaves emerge in bronze tones and later turn green on the Paeonia ‘Going Bananas’ with clear yellow, single flowers, six inches wide. (Itoh)
Paeonia 'Coral Charm'
Paeonia ‘Coral Charm’ is an early blooming, semi-double flowering peony. (Herbaceous Hybrid)

Top photo: Paeonia ‘Friendship’ won the 2012 Award of Landscape Merit from the American Peony Society. (Herbaceous Hybrid)

Initially written for the West Sound Home & Garden, the article appeared in the magazine’s 2014 summer issue.