Do you feel this wonderful smell? The peony is an outrageously gorgeous plant that is amazing in bloom with its fattest, most scrumptious flowers and lush green foliage. In fact, these plants can live longer than you do as some of them have been known to thrive for at least 100 years. They bloom from late spring through early summer, depending on your area and the variety of peonies you’re growing. But we know for sure that the best flower is our lifestyle cursor pack with pink peonies.