In the fall of 2014 I bought three peonies called ‘Coral Sunset’ from John Scheepers (https://www.johnscheepers.com/). I planted them amidst the pachysandra along the back of my garden. The first spring there was only evidence of one of them. The next year, two. Now all three are coming up through the pachysandra and each of them bore a single bud. This is the largest and the first of them to bloom. I must say, they are worth the wait. One great thing about peonies is that they are long lived and they continue to grow into larger and larger clumps. These three should eventually grow together into one massive clump that will be wonderful in bloom. For now, I enjoy the solitary flower.