In places where it is very hot and humid during the summer, does the Chinese tree peony need special attention?

The Chinese tree peony prefers cool and dry weather and good drainage. In a lowland area during the summer where accumulated rain water can cause root rot, it can be fatal. However, you could provide better drainage by planting it on a gentle slope or in a raised flower bed. If you could plant your Chinese tree peony in partially shady highland site with good drainage and good ventilation, even in places where the heat is intense during the summer, the Chinese tree peony is able to bloom for you in the spring.