Un Coeur en Mai, A heart in May, is a green floral. It's not like generic department store green florals these days, this one talks high quality raw materials and complicate composition. The hyacinth, freesia, galbanum and green leaves give me a feeling of walking in Italian countryside in spring, like Lucy Honeychurch did in E.M Foster's classic novel A Room With a View. It's light-hearted and uplifting. As Robin from NST put it, Un Coeur en Mai has captured a "girlish innocence".
Un Coeur en Mai was created by Patricia de Nicolai.
PS: According to luckyscent, this scent has recently been reformulated. This review is for the older version.