Paeonias, commonly known as peonies, are exquisite flowering plants cherished for their captivating blooms. To care for peonies, plant them in well-draining soil in a sunny spot, ensuring they receive at least 6 hours of sunlight daily. Water moderately, keeping the soil consistently moist but not waterlogged. Prune spent blooms to encourage new growth, and provide support for taller varieties. Peonies are relatively low-maintenance and can thrive for decades with proper care.