sold by 1 gallon -Peonies are one of America’s best-loved perennials. Their lush, early summer flowers are the height of elegance, yet the plants are as tough as nails. It may take two years or more for plants to produce significant flowers so be patient. Once established, they can reach a height of 3 feet or more with dozens of fragrant blooms perfect for bouquets. Plant in full sun with well-draining, organically amended soil. Also in an area where you can admire their perfect blooms.