Growing Great Peonies

One of the nicest early summer blooms in my garden are the peonies. This is an historically rich and easy-to-grow plant; one that deserves a home in every modern garden.

The Name

The name is said to be in memory of Paeon, the physician to the gods because he reputedly discovered the medicinal properties of the plant. Another sense of the antiquity of this plant is told by the reference to today's singing of a hymn or paeon (a song of praise) – the paeon was originally a hymn to Apollo. There is also the reference to the Greek word “paio” which means “I strike” referring to the incantation by old-time physicians.

However we source the name for this plant, we go backwards in time quite a ways to find them in all the serious gardens of Greece and Rome. One old legend has it that one counted the blooms of all the peonies in the garden and if the resulting number were an odd number, then death would come to that house within the year. Mind you, I'm told that most of the counting was done after the fact – to prove that the peony was right. Nobody counted ahead of time because they didn't want to court the Prince of Death.

Peony Classes

There are two distinct classes  – (the Latin plant name is Paeonia) – P. lactiflora and P. suffruticosa. The P. lactiflora are the herbaceous forms – dying to the ground in the fall while P. suffruticosa are the so-called tree peonies that remain above the ground in all but the most extreme of climates.

Regular Garden Peony

The herbaceous or Chinese plant (most of the family is native to temperate Asia, North West America, China and Europe) are a long-lived plant.

Once planted, they can live for generations with no further care. One of my favourites is one I received as a division from a local church-yard. It had been planted there about 90 years ago on the wedding day of a friend's ancestor. Bright red, it still graces the front of the church as well as occupying a special spot in my own garden.

How To Grow

I planted it in full sunshine and a rich but well-drained soil and it quickly grew to flowering size. The one thing I do for all my plants is ensure they are planted on a rich soil, high in compost and organic matter. Because they are going to stay in one place for a very long time, they get the best soil I can provide for them.

Moving and Transplanting

I seldom move them about but this year because of the enlargement of my garden, I'm going to have to shift most of them. When I do that this fall – they do better with a September move than early spring – I'll dig them as carefully as I can because the large roots are brittle and break easily.

I'll take as much soil with them as I can and I'll water them generously both before and after the move. This way, I may only lose one seasons bloom;.

I've known some of these plants to sulk for several years after a move.

The Most Important Thing About Planting

The one thing I will do is ensure the growing tips or “eyes” are not buried more than 1/2 inch deep in the soil. Deeper than that and the plant will grow vigorously but never bloom.

Tree Types

The tree peonies prefer much the same conditions as their herbaceous cousins except they prefer a more alkaline soil.

Planting Tree Peonies

The graft on these plants should be buried at least 3 to 4 inches deep and in cold climates like my USDA zone 4 garden, they can be planted even deeper. Mine are probably 9 inches deep as I'm hoping they will move onto their own roots instead of the graft.

Overwintering Tree Peonies

Mine tend to die almost to the ground most cold winters but resprout and grow several feet tall as well as bloom in one season. See above for planting to achieve this.

Two Useful Tips

Here are two tips you should know: The flowers on many cultivars flop over so I straightened a wire coathanger and wrapped it around the plant about 2/3 of the way up the foliage. With the hooked ends adjusted to the right length, the wire holds the plant upright without the use of a stake. The wire is also invisible. In the fall, simply unhook the wire and clean up the foliage.

The second thing you should know is that the only serious disease you'll likely to see is peony gray mould blight (a form of botrytis) which causes the flower buds to go soft, wilt and turn gray. The solution to this is good air circulation, plenty of sunshine, and good plant hygiene in removing spent flowers and stalks. If it persists, the use of a fungicide such as lime-sulphur will help control it.

Ants 

And no, ants aren't necessary for the blossoms to open; neither do they hurt the plant. They're there because of the sweet sugar exuded by the blossom.

More on Ants on Peonies

Saving Seed

Some folks have asked about collecting the seeds. And the answer is yes, you can easily collect peony seed. Treat it like any other perennial seed (see articles on this site about germinating seed) but do understand that it takes several years to see a plant.

The first year, the seed doesn't produce leaves, only roots so you'll think it is dead. It is only in the second year that it will start throwing up small leaves. Starting from seed is not for the impatient gardener.

Ask Questions About Peonies

If you have a question feel free to ask it using this form.

Questions without email addresses (you enter that on next page) will not be answered. I don't use them in any other way but if I can't be sure you'll read the answer...

Please understand that I do not answer the same question over and over. So if a question looks like it could be similar to yours - it probably is.

Have patience - there's one of me and lots of you and I simply can't get to all the questions. If it's an emergency, contact your nearest garden center.

If you have a pic, add it!

Write a Descriptive Title Of Your Question Here

Enter Question Below (see help box if necessary) [ ? ]

Close Help Entering your story is easy to do. Just type!... Your story will appear on a Web page exactly the way you enter it here. TIP: Since most people scan Web pages, include your best thoughts in your first paragraph.

Upload A Picture (optional) (see help box) [ ? ]

Close Help Big pictures don't really work well. Keep the pic in the 100k range and it will upload quickly.

Add a Picture/Graphic Caption (optional) 

Click here to upload more images (optional)

Add a Picture/Graphic Caption (optional) 

Add a Picture/Graphic Caption (optional) 

Add a Picture/Graphic Caption (optional) 

Author Information (optional)

To receive credit as the author, enter your information below.

Your Name	(first or full name)
Your Location	(ex. City, State, Country)

Submit Your Contribution

Check box to agree to these submission guidelines.

(You can preview and edit on the next page)

Read What Other Readers Have Asked

Click below to see contributions from other visitors to this page...

If you want to ask a question about growing ponies, click here.




Pin It