Peonies are often esteemed for their intoxicating fragrance. These scents range from sweet and rosy to citrusy and spicy. ... The double form white and pink peonies tend to be the most aromatic. Some semi-double and anemone formed peonies boast an attractive perfume as well.

Which peony smells best?

Generally speaking, the double, white and pink peonies tend to be the most fragrant while most single and red peonies do not have a scent - though there are a few exceptions.

Why do peonies smell bad?

Their perfume changes throughout the day and can depend on humidity, temperature or even the age of the flower. As the volatile essential oil evaporates, so does the peony fragrance. William Cullina, in his book “Understanding Perennials,” blames this elusive smell on “just our Pavlovian response” to ethylene.