Meet the Peonies Marie d’Hour Details Floral form Double Season Midseason Cultivar Lactiflora Year introduced 1883 Year acquired 1924 Breeder Calot Country of origin France Location Bed 9 Row 5 Column E Bed 9 Row 5 Column F History 1918-B006-I:15 1921-B014:16 Symposium II rating: 7.9 1923-SPN:348 1928-B:44 Double. 7.9 (Sym. 1925). Pink. 1976-K:059 (Calot, 1883) – Double – Pink – Midseason.