However you spell Peony you will still be captivated by this family of Northern Hemisphere perennials. Lush flowers and foliage are a major attraction but there is also the opportunity to study and become involved in more detail with a concise family of interesting and often endangered species.
Peony Society is the place to start an academic study of the subject but getting your hands in the soil with a couple of good plants is even better.
Aims of the Peony Society
1. To promote peonies as garden flowers. 2. To publish a quarterly newsletter and annual journal. 3. To stimulate scientific research on peonies. 4. To encourage the conservation of wild peonies and old cultivars. 5. To organise visits to gardens and to see wild peonies in their natural habitat.
There is a german data base of Paeonia, the only genus in the flowering plant family Paeoniaceae with a vast number of hybrids and photographs.
Peonies and special fertilizer from Thompson & Morgan Clair Austin supplies Peonies and has some good tips on Tree Peonies which are my current favourite plant.
Here is a list of some Tree Peony varieties they have available.
Floral Rivalry’ (‘Hana Kisoi’) Gorgeous scented, deeply cupped flowers of light cherry pink. Each petal is darker at the base and curls around a centre of loose stamens. ‘Host of the Cherry Blossom’ (Yae zakura) Attractive double to semi-double soft pink flowers. The petal edges pale with time. ‘King of White Lion’ (‘Hakuojisi’) Magnificent semi-double pure white flowers of great size that are produced with great freedom. The base of each petal is smeared with purple. An easy variety to grow. ‘Shimi cho jamata’ (Long Life) A very beautiful variety with satiny lavender semi-double flowers.
Read more on gardenerstips.co.uk