Flowers can be cut and dry stored for up to 4 weeks at 0.5 to 1AdC. Honeywell et al .5 found that the double types are best harvested when buds are medium-firm to soft, with a diameter of 3.0 to 4.2 cm; anemones and singles are cut when buds are firm to soft, with a diameter of 2.5 to 3.5 cm. ... a727. 9. Shannon, J. and Kamp, J. R., Trials of various possible propagation methods on herbaceous peonies. ///.
|Title||:||CRC Handbook of Flowering|
|Author||:||Abraham H. Halevy|
|Publisher||:||CRC PressI Llc - 1985|