Articles about Peony growing
Showing posts with label growing. Show all posts

Sunday, April 29, 2018

2018 Those Are Some TALL Peonies!!!

No, this is not a tall tale. I really have noticed that several peonies have grown taller this year than I've ever remembered them growing before. I guess the weather created just the right mix of conditions needed to make them sprout higher than ever. One of my peony seedlings was almost up to my chest. That's pretty tall considering I'm 5'7''. Two of my peony seedlings in my peony seedling bed grew to be 44 inches. I'm not sure if being crowded had anything to do with the peony seedlings growing tall, but Peony 'Paul M. Wild' also grew very high this year, and that one is definitely not crowded. We must have had just the right mix of temperatures, amount of rain, combined with the daylight hours of the new spring season that some peonies really just liked. Has anyone else noticed any very tall herbaceous peonies in their garden this year?

Peony Seedling 44" Tall


Peony Seedling 44" Tall


Peony 'Paul M. Wild' 44" Tall


Peony 'Paul M. Wild' (on right)
Near Other Normal Height Peonies

Monday, April 16, 2018

2018 Straight Line Winds Flatten Tree Peony 'Koukamon' 皇嘉門 (Floral Gate)


Tree Peony 'Koukamon' 皇嘉門 (Floral Gate) Flattened

Wow! We had a doozy of a storm last night. It definitely could have been much worse. There were tornadoes maybe an hour west of here. The worst damage I found in my garden was that my Tree Peony 'Koukamon' 皇嘉門 (Floral Gate) had been flattened. When I first saw it from afar, I was really worried that it had snapped off, but it didn't! That was really lucky. It was laying pretty much flat on the ground. Somehow it just bent over without breaking. The weight of the water in the flower combined with the straight line winds was just too much for it.

Tree Peony 'Koukamon' 皇嘉門 (Floral Gate) Righted

I was able to right it, and stake it up with a bamboo stake and some twine. I think it will be okay, but we'll see. I can't wait to see the bloom open on this tree peony. Having just saved it seems to make it all the more special. This will be the first time this tree peony has bloomed for me. I planted it in 2017, and it seems to be happy and growing well. This particular plant also appears to be the correct variety, which several of my tree peonies are not. I will try to publish a post on that later about peonies and which ones have been true to name. This Tree Peony 'Koukamon' has a dark purple maroon color bud on it right now. I expect it will open fully tomorrow. I can't wait!

Tree Peony 'Koukamon' 皇嘉門 (Floral Gate) Bloom

Saturday, March 24, 2018

2018 How to Lift a Sunken Herbaceous Peony


Sunken Herbaceous Peony

So if you live in the South, and you grow peonies (or try to grow peonies), you probably know that a common problem is peonies not blooming. Why are they not blooming you ask? Most likely because they are planted too deep or do not get enough sun. If your problem is the former (planted too deep), we are going to fix that today! Sometimes even when you plant them at the correct level they sink or get buried over time. It could be that layers of mulch have gotten piled on over the years, creating a peony that is much too far below ground. It could be that there's something going on underground underneath where you peony is planted - animal holes, rotting plant material, or even fire ants! - that have caused the ground to sink underneath your peony. So how can you fix it, and get that peony blooming again?

Lift it up!


Rake Away Mulch from Sunken Peony

The first thing you want to do is to remove the mulch from around your sunken peony. If the problem is too much mulch, you may have quite a bit of mulch to remove. Pull the mulch out in a wide circle around the peony crown to give yourself enough room to dig around your peony without severing any roots (if possible). The bigger/more eyes your peony is, the further away you will need to dig/rake the mulch. After you have removed the majority of the mulch with your rake, use you hands to remove the smaller pieces near the crown, taking care not to damage any buds or small growth on your peony. You don't want to mix the mulch into your soil since the wood will remove nitrogen from the soil as it decomposes. Mulch on top is fine (nature's way), but mulch mixed into the soil is not good.

Use Your Hands to Remove
Remaining Mulch from Sunken Peony


Cut Into the Ground in a Wide Circle Around Sunken Peony

After all of the mulch is removed, you'll want to start digging. Remeber, the bigger/more eyes your peony has, the further away you will need to dig. Don't worry if you sever a storage root or two here or there, your peony should still live, but the less roots you sever the better! Make cuts in the soil with your shovel all around the peony in a wide circle. Once you have made enough cuts, you should be able to lift your peony up with your shovel. There is no need to move it or even remove it from the soil totally. You just need to lift it a little, just enough to get a bit of soil under and around it.

Use Shovel to Lift the Rootball of the Peony


Use Top Soil to Fill in Under and Around Lifted Peony

Once you have your peony rootball lifted a little, you'll want to add some soil under and around your peony. Now if you care enough about your peony to go to all the trouble of lifting it up to help it grow and bloom, put some decent soil under and around it. Don't just put some fill dirt from some other spot in your yard. At least go to the local hardware store and get a $1.50 bag of top soil. You can also get some organic compost as well if you want to spring for a little nicer soil, but plain, old top soil works fine too. Keeping the peony's rootball lifted as best you can pour a little top soil all around the crown of the peony. Use your hands to work a little of the soil underneath the peony and under the sides too. Fill it in all the way around. If your peony crown is mounded up slightly that's fine too, as it will likely settle lower again later. Plus peonies grown mounded up slightly will get better chill in the winter (needed for creating flowers).

Keep Peony Lifted with Shovel While You Add Top Soil Around and Underneath Lifted Peony


Tamp Down Top Soil Around Lifted Peony to Remove Air Pockets

Once you have your new soil pushed under and around the lifted peony's root ball as much as possible, tamp the soil down a bit with your hands or even your feet (lightly) to make sure there are no air pockets around your newly lifted peony. While you are working on your peony anyway, now would also be a good time to add a bit of organic fertilizer or slow release fertilizer around your peony rootball. Sprinkle the recommended amount of fertilizer (check your fertilizer bag for details) on top of the new soil and mix it in a little with your hands.

Sprinkle Some Organic/Slow Release Fertilizer Around Peony

After you've finished fertilizing your peony, replace the mulch lightly. If you had too much mulch on your peony in the first place, you will not want to put all of the mulch back on the peony, just put a portion of it back. Find a new home for that remaining mulch. When applying the mulch on your peony take care to not put too much mulch directly on the crown (growing eyes/buds) of the peony. Once your mulch has been replaced, give your peony a good drink of water to help it resettle into its new surroundings. Now just sit back relax and watch that peony grow. You've just treated it to a day a the spa!

Replace Mulch Around Lifted Peony


Tuesday, March 20, 2018

2018 Peonies and Digging Dogs Do Not Mix!


Herbaceous Peony 'First Lady' Dug Up and Severed

I had just moved a couple herbaceous peonies that were not getting enough sun into a bed with much more sun. The next day this is what I find! Terrible! This newly replanted peony root had been dug up, flung from its planting hole, with several of the large storage roots severed, and one pink eye severed as well. I did manage to get what was left of this peony replanted again, dispose of the severed storage roots, and replace the mulch on it. Then I gave it a good watering. I don't think this peony will be able to bloom this year. If somehow it does, I will let you know.

Peony 'First Lady' Replanted
(and Trying to Regain Her Dignity)

This is just no way to treat a 'First Lady'! We do have leash laws here, but unfortunately many people let their dogs loose to do as they please and destroy other's property. Very unfortunate. I hope this peony will come back, but it may take a couple extra years now. This seems to be just yet another loss after several other disappointing losses this year. The stems on several of my tree and intersectional peonies have been broken by some wildlife as well, it seems. How do you protect your peonies from animals and wildlife?


Broken Stem on
Intersectional Peony 'Smith Family Yellow'


Broken Stem on
Tree Peony 'Li Yuan Chun' 李园春


Broken Stem (with Bud!) on
Tree Peony 'White Phoenix' 鳳丹白 (Feng Dan Bai)


Sunday, March 11, 2018

2018 Top 5 Herbaceous Peonies by Stem Count


Southern Peony Top 5 Herbaceous by Stem Count

Now here we go to round out the rest of our Top 5 by stem count list, this time for herbaceous peonies. If you missed our 2018 Top 5 Intersectional Peonies by Stem Count article yesterday, you should definitely check that one out. So the herbaceous peonies have been growing much longer in my garden than my intersectionals, but the intersectionals have much higher stems counts. So while herbaceous peonies do grow here, intersectionals seem to grow much better! I only started my main intersectional peony garden bed in 2012, 2012 Intersectional Peony Garden Planting, but it has really taken off!

Back to the topic at hand, Top 5 Herbaceous Peonies by Stem Count... Just like I had a few caveats for my Intersectional Top 5 by Stem Count, I also have a few caveats for this list as well, but they are mostly to the credit of the peonies on this list. All of the herbaceous peonies on this list were started bareroot. These were not babied and grown in a pot. These were roots in a bag, in a box, through the mail, etc. And they have all grown into quite fine specimens.

Also two of these peonies have been divided before, and have now grown back in size to be in this Top 5 by Stem Count list. A section of my Peony 'Do Tell' was donated in the 2013 APS Peony Donation to JC Raulston Arboretum. Also a section of my Peony 'Coral Charm' was donated to the same arborteum in 2013 as well. So not only are these two peonies great at growing here in the South, they are also great plants that divide well and grow back to a large size in just a few years. Peony 'Coral Charm' seems to grow up from any pieces you've left in the ground (adventitious roots). So the more you chop this one up and divide it, the more plants pop up around it!

2018 Top 5 Intersectional Peonies by Stem Count

Herbaceous Peony
Stem Count
Year Acquired
Peony 'Coral Charm'
30
2008
Peony 'Do Tell'
21
2007
Peony 'Gilbert Barthelot'
21
2005
Peony 'Coral Fay'
20
2004
Peony 'Paul M. Wild'
20
2005

So what does all of this mean for you? Well, some of these are the oldest peonies in my garden, yes. So they've had a long time to grow to obtain this size. However 2 of them have been divided and have still been able to regrow enough to be in the Top 5, Peony 'Coral Charm' and Peony 'Do Tell'. Peony 'Coral Charm' and Peony 'Do Tell' are also Southern Peony Best Performers, 2015 Peony 'Coral Charm' Best Performer - Week 2 and 2012 Peony 'Do Tell' Best Performer - Week 4. If you want reliable herbaceous peonies, that will come back year after year for you in the South, these peonies are definitely it.

Saturday, March 10, 2018

2018 Top 5 Intersectional Peonies by Stem Count


Southern Peony Top 5 Intersectionals by Stem Count

Well, since I've been collecting peony data for 14 years now, and I've got at least 10 years of really good data, I figured I'd better start putting it to good use. Something that Southern gardeners would likely find useful are stem counts for the top 5 peonies in my garden. Since all 5 of those peonies happen to be intersectional peonies, we'll start with those.

Now I will add some caveats. I have divided some peonies. Some were purchased as established plants in a pot. Intersectional Peony 'Bartzella', a Southern Peony Best Performer, surely would have been on this list, had I not divided it and donated sections of it in 2015, 2015 Peony Donation to Historic Whitehall Gardens and 2015 Peony Donation Coastal Georgia Botanical Garden. However 2 of the 5 plants Peony 'Bartzella' plants I have now are just shy of being of size to make this list. So I'm sure Peony 'Bartzella' will appear on this list in the future.

Peony 'Keiko' was purchased in a large multi gallon Monrovia pot, 2013 Monrovia Itoh Peony 'Keiko'™ 愛幕 (Adored), and was well worth the money. I've even won an APS Court of Honor ribbon with a bloom from that plant, 2015 APS Southern Peony Court of Honor Winner - 'Keiko'. Okay, enough of that reminiscing. With no further ado, here it is, the Top 5 Intersectional Peonies growing in my Southern garden by stem count:

2018 Top 5 Intersectional Peonies by Stem Count

Intersectional Peony
Stem Count
Year Acquired
Keiko 愛幕 (Adored) - Pink Double Dandy (Intersectional)
47
2013
Yellow Crown (Intersectional)
40
2007
White Emperor (Intersectional)
34
2012
Little Darlin' (Intersectional)
32
2012
Pastel Splendor (Intersectional)
27
2012

Now that you know which intersectional peonies have the most stems in my garden on a single bush, what are you supposed to do? Well run out and buy them, of course. :-) Aside from that what does this data really mean anyway? I would take it to mean that these plants not only grow well in a Southern climate, but grow exceptionally well. They will reliably increase for you, year after year, without dwindling in size. People who want to grow peonies, they want to grow big peonies, but just not big flowers, they want to grow big bushes full of big flowers. These are the peonies with enough vigor in a Southern climate to fit the bill...

Thursday, March 8, 2018

2018 Fresh Layer of Top Soil on Tree Peonies


Fresh Layer of Top Soil on Tree Peonies
Freshly Applied in February

There's only one kind of peony that you can't plant too deep in the South - a tree peony! Most peonies grown in the South (herbaceous peonies) need to be planted with the eyes at ground level. You need to be very careful not to plant them too deep or they will not bloom. The eyes (small pink growth buds) of the peony need to be close to or right at the soil surface so they can collect chilling hours during the winter, enabling the plant to bloom. These peonies are the most common type of peony, herbaceous peonies - the ones whose foliage dies back to the ground every fall/winter.

However tree peonies are a totally different story. Tree peonies have woody stems that persist above ground year to year, and the flower buds develop on these above ground woody stems. Since the buds develop in the cooler above ground air (not within eyes or growth buds at the warmer soil/ground level), the tree peony buds are much more easily able to collect the chilling hours they need to bloom in our Southern climate. Since the buds are above ground on the stems, they cannot be buried in too deeply in the warm earth. Most tree peonies are grafted tree peonies (a branch that is cut from a mature tree peony specimen and is fused with a root from an herbaceous peony). These grafted tree peonies really need to be planted deeply for 2 very important reasons.

Important Reasons to Plant Your Grafted Peony Deep

1. The herbaceous root (or nurse root) that has been grafted to the tree peony stem must be planted far enough underground so that it never has a chance to sprout herbaceous foliage.
(You're trying to grow a tree peony, not some ugly flower from an herbaceous root stock).

2. The tree peony stem needs to be planted as far as possible underground so that it can attempt to grow roots of its own. These tree peony roots can only grow from the tree peony stem. So if you never plant the tree peony's stem below ground, it will not have a chance to grow these tree peony roots. Allowing it to grow its own roots will give the tree peony the opportunity to really take off and establish itself.


Fresh Layer of Top Soil on Tree Peonies
2.5 Weeks Later in March

To this end I like to put a fresh layer of top soil / organic compost around all of my tree peonies every year or two. As you can see I just put this fresh top soil out 2 1/2 weeks ago, and the tree peonies are already enjoying it. Adding this new soil makes sure they are still planted deep enough to attempt to grow some roots of their own, and it also adds a fresh layer of nutrient rich soil right over the tree peony's roots. You can also take this opportunity to sprinkle a little slow release organic fertilizer around them as well. If you do this, I would recommend sprinkling the fertilizer first, then adding the top soil / organic compost on top (or mixing it in). Have you fed your tree peonies yet this year? If not, now is a great time to do so - right before the foliage and blooms appear, giving your tree peonies the nutrition they need to be be best they can be. So what are you waiting for? Your tree peonies are calling you...

Friday, March 2, 2018

2018 Early Peonies Pop, Is Spring Weather Here to Stay?

With the recent warm temperatures, bits of rain, and now sunshine today, the herbaceous peonies have started to pop this past week as well. Even though the temps have cooled back down a bit (we are now having highs in the 50s and 60s), the longer days and spring like weather are convincing the peonies that spring is here, although it's not quite yet time for the Vernal Equinox. Even though these temperatures are more "normal" for this time of year, I'm already missing those 70 degree days!

Herbaceous Peony 'Nova' Pops

Unlike the past few years, 2016 Very Early Peony 'Nova' Buds Emerge First, Peony 'Nova' has made it to March without any buds busted by freezing cold overnight temperatures. Let's hope it stays that way. Even though there weren't any freezing overnight temperatures in the 10 day weather forecast 5 days ago, it has now been updated, and I do now see a couple of nights with a forecast for 30 and 32 degree overnight temperatures. Let's hope they change the forecast again, and we don't get those freezing cold temperatures.

Saturday, February 17, 2018

2018 Questions - Yard Regrading, Moving Peonies, Planting Distance, Puppies

I received this question from Karen in zone 7a:

"Hi. I transplanted some very old peonies that belonged to my grandmother last September. I had 3 plants that ended up being divided into 6. They were pretty much just stuck in the ground in a corner of the yard that will get lots of sun. This part of the yard is boggy after recent snow. My peonies are mulched. Builders will be regrading my yard for better drainage. Do I ask them to work around my peonies or should I move them? My yard is very small and there are not many options. This is distressing. They are over 100 yrs old!"

"I live in Richmond Va. It appears that most of my peonies are beginning to put out shoots! Landscapers came and suggested they be moved to a different location. I have seven total but a tiny lot. He wants to put only three in my main border and says they will not be happy if too close together. I want more in the border. I guess he knows what he is doing 😬? Can I send a sketch of his proposed layout? What is the closest I can put them together? I also would love suggestions on keeping my pups away from them!"

Peony Landscape Plan

Thank you for sending the drawing from your landscaper. It sounds like you've already made the decision to move the peonies, which is probably a good idea if they are in a boggy area of your yard now. I can't tell what the scale is of the landscaper's drawing, but since the planting bed appears to be as longer or longer than your patio, I'm guessing it is pretty large. How far apart you plant your peonies depends on how you want your peonies to look when they grow larger in a couple years. Do you want them all to merge into a long line/shrub border of peonies? Or do you want them to stay separate and individually defined in your beds? If you want them to merge, then you can plant them 2-3 feet apart. If you want them to stay separate, then 4 feet or more apart would be suitable. Go with your gut, if you want more in that border, then just say so.

As for keeping your pups away from them, I would suggest putting some tomato cages around them. You can buy the smallest size of tomato cages, and cut them down shorter (possibly making 2 peony cages from 1 tomato cage). Alternatively you can also special order peony cages that are already the correct size, but you'll find they are much more expensive. If you are really worried about your pups getting to the peonies, you can also wrap the cages in deer netting around the outside.

Good luck with your grandmother's 100 year old peonies! I'd love to see some photos of them when they bloom. Send me a few if you get a chance!

Tuesday, April 25, 2017

2017 Free Mulch for Peonies and Garden


Free Wood Chip Mulch for Peonies

I was kind of worried this might not come in. I've been calling my tree service guy for about 4 months now asking for free wood chips. I also called all around town to other tree services, but hadn't had any luck finding any wood chips. I was getting really desperate knowing the 2017 American Peony Society Convention being held in Raleigh, NC this year (and there might be a few visitors to my garden). I decided to try the tree service guy I know one more time a week ago. This time he finally said he'd be working in my area and could bring me some mulch! I was overjoyed. Now comes the hard part. Time to get to work shoveling, hauling, dumping, and raking! As you can see my Peony 'Keiko' (Adored) in the background is really happy about getting the new mulch too! :-) If you don't grow Peony 'Keiko' I highly recommend it. It is an outstanding and consistent plant, and is one of my Southern Peony Best Performers.

Saturday, April 15, 2017

2017 Questions - Peony 'Old Faithful' Slow to Increase

I received this question from Pauline in zone 5b:

"I have a quick question for you regarding Old Faithful, which you seem to grow. What is your increase of stems year over year?

"I planted Old Faithful in fall 2015, along with 14 other varieties of peonies. (Long story short: I've been apartment living in cities for many years and finally moved out to a house. I've always loved peonies and went a little crazy when I could finally grow them!) The first year Old Faithful had two stems and two flowers. This year there seems to be only three large "buds" emerging. I've looked all over and no one mentions that Old Faithful is slow to increase. It is mentioned regarding other cultivators (I.e. Henry Bockstoce). Old Faithful is in a raised bed of amended soil, spaced 3 feet from other peonies, and the other peonies have at least doubled stems year over year."

"I only ask as we are planning to move and I would like to divide and take the plants to our new home. I am hoping Old Faithful has enough eyes to divide. Thanks for your time on this!"


Peony 'Old Faithful' in 2017 with 2 Stems

I must say that I am quite disappointed with this peony plant right now, actually. The increase was great at first, but now it seems to be struggling. Also this plant is in one of my best beds in the yard. It has good access to sun, moisture, and is free from competition. I have grown this Peony 'Old Faithful' since 2008. The stem increase seemed to be good at first, 1 stem (2009), 3 stems (2010), 7 stems (2011), 9 stems (2012), and then it has been steadily declining ever since. I have tried giving it good compost and organic fertilizer since it has started declining, but it has not helped. The next year it went down to 7 stems (2013), 7 stems (2014), 5 stems (2015), and 3 stems (2016). This year it only has 2 stems (2017) on it. Sometimes it may pop up a late stem, but so far, there are only 2 stems on it this year. So I really can't say if your peony will be large enough to divide. If you want to keep it, you may need to just dig the whole thing up and take it with you. This plant has very thick, large stems and a great habit - which make it seem like it should be a great garden plant, but its recent steady decline has really disapointed me. :-(

Wednesday, April 12, 2017

2017 Garden Art Glass and Peony 'America'


Peony 'America' with Green Art Glass

I was surprised to see this Peony 'America' snuggled up to my green garden art glass and just beginning to open when I came home from work one day this week. The standout red flower and the shimmery green glass looked so good together, I couldn't help but snap a picture. The next day Peony 'America' was showing off its golden yellow center. This time the red leaved Japanese maple next to it begged to be included in the photo. :-) I love to have some "garden art" in the garden year round to give the garden color and interest. What kind of garden art do you have to create extra interest in your peony gardens?

Peony 'America' with Green Art Glass and Japanese Maple

Friday, April 7, 2017

2017 Questions - Peonies for Hot Coastal Climates

I received this question from Charles in Zone 8b/9a:
"Your name was given me as a reliable source for peonies in the very deep South. My wife and I have always wanted to grow peonies but mistakenly thought that where we live in the sea islands of South Carolina would have too warm a winter to be successful. Recently, I have learned that there is at least one variety of double peony dark pink may do well here. That color, however, is not one that we particularly like.

We live on one of the sea islands of South Carolina, the island just above Hilton Head. Most gardening sites place us in zone 8b but the more reliable and studied research show our area of southeastern South Carolina, together with the area around Charleston to be in zone 9a. I guess the reason for this is that we are surrounded by water and receive the benefits of the Gulf Stream. Our summers can be hellish with high temperatures and high humidity. There's a section of our yard that receives full sun from dawn to about 1:00 where we would like to plant them.

I am hoping that you can suggest a couple of "never fail" double peonies in light pink, yellow, white or lavender that should do well for us. I also would like to be advised as to what sites on the web are good for beginners learning to plant peonies. Our soil here is sandy and perfectly neutral so I expect to have to amend the soil to make it possible to grow the plants we want. If you could be so good as to suggest a couple as well as a good source for purchasing them, we'd be grateful. Thank you."

Peonies for Hot Coastal Climates

Just because you have palm trees doesn't mean you can't grow peonies! (Actually a few select few palm trees will grow here in our zone 7b growing zone.) However not all peonies may grow successfully if you have palm trees. For your type of growing environment, I would recommend Intersectional Peonies. These peonies are a cross between tree peonies and herbaceous peonies. So you get some of the best attributes from both of them. You will get the tenacity, heat tolerance, and color range of a tree peony, and you will get a good mix of the foliage and flower habits from an herbaceous peony. All of this plus a plant that becomes well established more quickly than either a tree peony or herbaceous peony (which can take several years here).


Southern Peony Best Performers

As for how to grow peonies where you live, I would check out this article about 2016 Questions - Growing Peonies in South Carolina. Also you can find some good information about peonies that do well in the South on my Southern Peony Best Performers page. There are already several Intersectional (Itoh) peony selections on this page, including Peony 'Bartzella' (a yellow), Peony 'Keiko' (a pink), Peony 'Morning Lilac' (a fuschia pink/purple), Peony 'Sonoma Amethyst' (a lavender), and Peony 'Takara' (a pink with red center). The best white Intersectional Peony I would recommend would be Peony 'Cora Louise', a huge white flower with a dark purple center.


Southern Peony's 2017 Intersectional Peony
Catalog Price Comparison List

As for where to buy these intersectional peonies, a good place to start would be my 2017 Intersectional Peony Catalog Price Comparison List. This is a price comparison list for all of the peony growers who belong to the American Peony Society. While I cannot guarantee their plants, I have ordered from most of these growers, and have been happy with what they've sent me. Another source for Peony 'Bartzella' is Plant Delights Nursery, a local nursery here in NC. I know the Bartzella plants they sell are huge potted peony plants. This would give you a head start in getting your peony established vs. buying a root which is what most growers sell and ship in the fall. Buying a peony from a source that is closer to your own growing zone will also help your peony get established more quickly. Another grower that sells all of their Intersectional Peonies as potted plants is Klehm's Song Sparrow. Since these intersectional peony plants are potted, these vendors can ship them year round, which means you could get your plants in the ground now! Good luck!

Saturday, March 4, 2017

2017 Protect Peonies from Super Cold Overnight Temps

So I don't usually worry with protecting my peonies. However this weekend I decided to try to help them. The temperatures here swung from 80 degrees for the high, to an overnight low of 25 degrees in just two days! I figured the peonies wouldn't like that too much. So I went to buy some buckets on my lunch break yesterday at work. I bought all four gray buckets they had. Luckily I had a few more buckets at home already, and I found a few empty flower pots to use as well. The big buckets worked well to cover the peonies that were up higher out of the ground, and the smaller flower pots worked well to cover the peonies that were not up much yet, and still low to the ground.

Peonies Protected from the Cold with Buckets and Flower Pots

It was already getting dark (and cold!) by the time I got off work and picked up my daughter from her after school program. When we got home she helped me cover the peonies with the buckets using a flash light. Between you and me, I think she had a little bit of fun doing it - any excuse to use a flashlight and play outside in the dark! We were able to get most of the early herbacouse hybrid peonies covered that were already popping up. I didn't worry with the tree peonies or interesectional peonies since these are usually pretty cold hardy anyway.

25 Degrees Overnight Temperature

The next morning, I removed all of the flower pots and buckets from the peonies. With the covering they all seemed to have made it through the super cold night just fine. The real test will be to see if the blooms open and if they open without any damage. I left the pots and buckets near the peonies. The forecast is calling for two more nights of below freezing weather. Since I've already protected these early peonies one night, I guess I better continue. Two more nights to go!

Peonies Protected from the Cold with Buckets and Flower Pots

Friday, February 24, 2017

2017 Record February Temperatures Cause Peonies to Sprout Early


Peony 'Lustrous'

Weather forecasters all over the country are reporting record high temperatures this month. It is supposedly the 2nd warmest February on record here so far. This early spring warm up has some peonies popping up a bit early and sending new shoots and buds up too. Many of A. P. Saunders' early hybrid peonies are starting to come up - Peony 'Lustrous', Peony 'Red Red Rose', Peony 'Halcyon', and Peony 'Rose Garland'.
Peony 'Red Red Rose'
Peony 'Halcyon'
Peony 'Rose Garland'
Peony 'Prairie Moon'

Tree Peony
'White Phoenix'
Tree Peony
'White Phoenix'

The tree peonies are definitely farther along than the herbaceous peonies. It almost looks like we could get our first bloom in February, especially if these temperatures continue. It has been in the 70s or close to 70 all week! Tree Peony 'White Phoenix' looks like it may bloom first. However, the foliage on Tree Peony 'Kamata-nishiki' 鎌田錦 is definitely the most developed. I can't wait to see these peonies bloom, and I am wishing and hoping that we do not get a nasty cold snap!

Tree Peony 'Kamata-nishiki' 鎌田錦

Sunday, January 29, 2017

2017 Questions - Dividing an Herbaceous Peony in Winter

I received this question from Gwendolyn in zone 7b:

"Hello,

I have an 8 year old Sarah Bernhardt peony that I would like to divide. I live in Raleigh, NC and I was wondering if it is too late to divide it? Thank you for any advice you can give me.

Best,
Gwendolyn"


Herbaceous Peony Buds Still Dormant
(End of January)

Actually you are in luck. Since the ground never really experiences a hard, long freeze during the winter here in growing zone 7b, you have some extra time to divide your herbaceous peony plant (especially with the warmer temperatures we've been experiencing here recently). Ideally peonies are divided in the fall season. However, digging and dividing a peony now in our growing zone should be no problem, as long as there is no snow cover (which is rare here anyway) and the ground is not frozen at the time. I would definitely get it done now, though. January and February would probably be the limit on when to divide a peony in a Southern growing zone.

Herbaceous Peony Buds Beginning of Growth Cycle
(End of February)

By March the peony's foliage will begin to start an active growth cycle, and that foliage would be stunned by a division during that time. The plant may still recover. However, completing the division now, before that active growth cycle starts is your best bet. Also if you need some step by step instructions (with pictures) on how to divide an herbaceous peony, please take a look at my How to Divide an Herbaceous Peony guide on my How To page. Good luck with your dividing your peony!

Herbaceous Peony Foliage Active Growth Cycle
(Middle of March)

Sunday, September 18, 2016

2016 Questions - Growing Peonies in South Carolina

I received this question from Tony in zone 8b:
"I live in Mt. Pleasant, SC, zone 8 (“8b” I think) and would appreciate your help with some peonies I’ve planted. My wife is crazy for peonies and I’ve begun to try to cultivate them even though I realize we are at the outer reaches of their comfort zone."

"The herbaceous varieties I purchased and planted 2 years ago were all of the early flowering variety, mainly tending towards the pink/burgundy and white themes. According to directions, I planted them not deep, striving for the tops of the roots being 2” under the soil surface, and in areas that are either full sun or more sun than not. My soil is particularly acidic (typical for this area of SC) and I’ve tried to amend it from the 5.5 pH it started at to somewhere closer to 7.0. In several of the small plots (2-4 plants each) I’ve more or less achieved the hoped-for result, but in several others it may take me another year or so; they are now at 6.0 or so."

"The results, so far, are by no means outstanding. Of the 5 small plots planted so far, the typical is that one or at most 2 stems have come up from each, and in both Summers each plant has grown to approximately 1’ – 1.5’ tall, one single stem, with healthy-looking leaves but few of them. No apparent fungal infections, and each of them brown up and die (over a period of several weeks to a month) and are completely done with their season by the end of August or early September. When the top growth is obviously dead, I clip the stems at ground level and get rid of the clippings. None of the plants has flowered in the two years since planting. I typically sprinkle a bit of 8-10-10 around all my perennials twice a year (early Spring when growth starts, early-mid Summer) and rake it in lightly."

"My question(s) is(are) : Does this scenario sound typical for peonies – at least starting out – for my area? Should I be doing anything different or additional to maximize their potential for success? I will continue to add lime (and scratch it into the soil) to get to, or maintain, a neutral pH; I will continue to drench the plots with a mild fungicide (different each year) in Spring when growth breaks the soil. Until the plants have grown substantially in size and abundance I’ve felt no need to add a drench of minor nutrients like “Palm Nutritional” with Mg, Mn, Boron, Copper, Iron, Zinc, etc."

"I also have one “tree” peony with similar concerns. It has grown but sparingly in the two seasons since I planted it, similar pH concerns, and similar growth slowness and leaves seeming to complete their year’s duties by early September. But since it otherwise appears to be healthy, albeit very slow growing, I am not as concerned about its ultimate survival."

"I would appreciate any helpful hints or suggestions you may be able to render. I’ve not as yet explored your whole website, but I do note that in addition to peonies you also highlight lilies (Lilium, not those ‘imposters’ the daylilies) which are about my favorite flowers ever. If I can find a relatively easy way to keep the deer around here from decimating my lilies – along with about 90% of everything I plant – I will surely be ordering some of those from you in the future. Thank you in advance for your attention."


Peony Eyes Visible at Soil Level

The only thing that really jumps out at me is the 2" below the soil. Herbaceous Peony roots need chill hours in order to develop the blooms for next spring, and the deeper you plant them, the less chill hours they will receive. I am in NC, and I plant my peony roots even with the soil. I do also add a 1" layer of mulch on top of all of mine. However, I usually take care not to put too much mulch around the crown of the plant, and often many of my herbaceous peony's pink buds are visible throughout the winter. If these pink buds are buried too deeply in the soil in our climate, the peonies will not bloom.

That being said, since all of your peonies are relatively young, I would not necessarily expect any blooms yet. However, if I were you, I would lift your herbaceous peonies this fall and bring them closer to the soil surface. Tree peonies are a different story. Since most of them are grafted to a nurse root stock, it is better to plant them very deep (in hopes that the tree peony stem will start to send out roots of its own).

Another thing I was trying to get at with the photos is - What is planted near your peonies? Are they near trees, shrubs, other perennials, a fence, a wall, etc.? Do they have any competition? Is the soil evenly moist, watered on a timer, or left to Mother Nature?

Also my peonies do start to "turn brown" in the summer. It is a slow progression of foliage, whereby a lack of moisture, disease pathogens, and/or fungi affect the foliage over the course of the year. Since peonies only get one set of leaves per year, the foliage will naturally start to look ragged by the end of the summer/early fall. Right now there are some peonies in my yard that have turned completely brown, but most of them are still green/brown.

Also some herbaceous peonies varieties do better in the South than others. I didn't see you mention the herbaceous peony cultivars you were growing. I was going to offer any experience and advice I might have if you could name the cultivars. I personally have only a few tree peonies, and I don't have as much experience with these as I do herbaceous and intersectionals. Here is a page on my site where I recommend peony cultivars that do well for me in the South... Southern Peony Best Performers

Another thing I wanted to mention to you was that intersectional peonies may be something you'd want to try in your climate. Intersectional peonies are a cross between herbaceous and tree peonies, and they grow quite well and fast. Many of their blooms are not as large as the herbaceous double peonies, but some of them are larger! One I would definitely recommend is Peony 'Bartzella', a lovely yellow double.

I hope this information helps.