The culture of the peony is relatively simple. The plant thrives in practically all types of garden soil, but grows best in a rich garden loam. The soil must be well drained and retain adequate moisture during the flowering season of the plant. The plants need plenty of sunlight. Peonies will not do well in shade or in low areas that become waterlogged.
Peonies planted in shade are more subject to diseases than when in full sun.
This gives the plant time to establish roots before the winter. Space plants 3 to 4 feet apart. Peonies are tolerant of slightly acid soil, but if the soil pH is lower than 6.0, ground limestone will be needed. Leafmold or compost may be added as soil amendments. If peat moss is used, the soil pH should be adjusted to compensate for the increased acidity.