Demeter Mildew Cologne Spray (Unisex) By Demeter 4 ozDemeter Mildew Cologne by Demeter, When you want a unique scent that captures a single essence of nature, demeter has established itself as a go to perfumer. Demeter mildew is a surprisingly delightful unisex fragrance that is sure to bring back memories. Earthy and slightly sweet, it conjures up memories of turning on the air conditioner, playing with an old toy that has been socked away or dewy moss as you explore the garden.