If anyone tells you peony's don't do well in containers don't believe them. This is my 2yr old, container grown SB with 21 buds! Bamboo Garden Sugi Bamboo Planters This ONE Spray is Every Smart Gardener's Secret Weapon I Refuse to Buy Expensive Grow Lights When These $20 Shop Lights Work Just as Well Reviews by Wirecutter Bottom Drainage for Large Outdoor Planters Soothing Company Rattan Style Flower Pots UV Resistant, Self Drainage, Ready to Use Bed Bath & Beyond 43741908