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khurtekant posted in the group Species Peonies International Network (SPIN)
I don’t have much experience growing Paeonia obovata and P. japonica plants, they tend not to grow very well here for some reason. These are some plants grown from seeds, so perhaps not all ‘true’ (the only flowering one was a ‘pink’ P. japonica, see last picture), but there are some 5 different ones of each species and within each species they…Read More
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khurtekant posted in the group Species Peonies International Network (SPIN)
Paeonia peregrina. This one from wild seeds in Serbia. First bloom. I have others of this species from there, but this one seems to be somewhat earlier (see the last image for an older plant which blooms later). It has that attractive glossy red petal colour. Difficult to capture by camera; in the image with the petals take a look at the one…Read More
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Dividing species peonies is something I have mixed results with. It is very easy to divide and replant lactiflora cultivars and hybrids, I do that every year by the thousands with good results. But species are far more challenging and I’ve lots many many plants after dividing and replanting them. From my experience the safest method is starting…Read More
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Growing substrate is probably the most impo rtant factor. It needs to be airy and drain rainwater very easily. When the peony roots have been cut, they receive a hot water treatment to kill leaf and root nematodes. After that treatment
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they are disinfected with some organic fungicides (Serenade, a.i. bacillus amyloliquefaciens)., so I don’t leave them to dry or heal on their own Then they are cooled down fast. When I have the time I replant immediately. That is also because they are not stored in dry peat and are thus more prone to drying out. I’ve not tried cutting eyes,…Read More
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The Peony Society posted in the group Species Peonies International Network (SPIN)
Paeonia tenuifolia. From Serbia, wild collected seeds.
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khurtekant posted in the group Species Peonies International Network (SPIN)
Paeonia arietina Northern Glory. I am unsure whether it is a ‘pure’ selection as it never sets seeds and I never got any results from its pollen, so I’d rather think it is a hybrid (and I’ve seen images of the supposedly same cultivar that cannot be the same, so there are others being sold under the same name). I have another P. arietina, which…Read More
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khurtekant posted in the group Species Peonies International Network (SPIN)
If I don’t forget it (which I quite often do) I always take some images of the roots of my species plants whenever I move or divide them. Given that I often loose them afterwards you might say it’s for ‘nostalgic’ reasons mostly. The roots are an important determination characteristic when trying to classify species plants, but you don’t often see…Read More
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Koen , do you have a picture of the roots of a P. macrophylla ? – and a good hand for the P. sterniana .
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I’ll post images of P. macrophylla in another post (I can then publish more than one image).
I have some seedling species peonies that I will need to move this fall and next fall. Do you have advice on transplanting to avoid shock/ death?
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@rmulhero Transplanting species peonies is more difficult than transplanting usual cultivirs with a higher fail rate. But it goes best when they are young, thus small seedlings. From what I read, it seems your plants are just that. Absolute key to success is clearly the location where you plant them. Most species need some shade, unlike most…Read More
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Hello Koen , I have another question for you not on the subject of P. peregina – how do you go about dividing species ? – Do you allow any cut points on the roots to heal / dry so that callus can form before you put them in the substrate? Have you tried cutting buds / eyes with a piece of rootstock (as you do with Delphinium, for example) and then…Read More