The ideal pH range is 6.5 to 7.5. The Chinese tree peony can be planted under full sun or part sun. It requires at least 4 to 5 hours of sun light daily. In areas where it is very hot in April, during the blooming season, the heat causes the flowers to wilt and drop fast. In this case, it is better to plant it in a semi-shady area.
Tree peonies prefer organic fertilizers.
Well rotted manure, cotton seed meal and bone meal are good choices. Organic fertilizers must be well rotted. Mild plant foods could be used, too. No, it does not need much water. When the annual rainfall is above 24 inches, watering is usually not necessary.