Paeonia suffruticosa 'Yellow', commonly known as Yellow Tree Peony, is a woody shrub peony featuring large, semi-double to double, pale yellow flowers that bloom from mid to late spring. Thriving in full sun to partial shade and well-drained soil, this variety is ideal for borders, mixed beds, and specimen planting. The soft, lemony blooms of Yellow Tree Peony add a cheerful and bright accent to the garden.