Storing your peonies in the refrigerator might seem unnecessary, but the cold temperatures can delay their development and ...

They are nicknamed “Memorial Day Peonies,” because their bloom time coincides with the day when we remember those who have passed, Don Kinzler writes.

Bloom color is not the only thing that has made peony popular with gardeners for hundreds and probably thousands of years.

† Department of Chemical Engineering and CRC for Contamination Assessment and Remediation of the Environment (CRC CARE), Curtin University, GPO Box U1987, Bentley, Western Australia 6102, Australia ‡ ...