Demeter Peony Cologne Spray By DemeterDemeter Peony Perfume by Demeter, Peonies often flower in the later part of spring, when the sunshine is brilliant and warm, but before the heat becomes oppressive. Demeter peony by demeter captures the sweet, delicate smell of peonies in full bloom, resulting in a quintessential floral fragrance. This classic perfume has a powdery, rose like touch, giving the fragrance a true to life quality.