Position: Sun or light, dappled shade.
Soil: Moist yet well drained, fertile soil.
Flowering Period: May - June.
Flower Colour: White, sometimes flushed pale pink.
Rate of Growth: Slow to moderate.
Habit: Paeonia ostii 'Phoenix White' grows to be a medium sized branching shrub with an upright, open form once established.
Height: up to 2.5 m (8 ft)
Spread: 2 m (6 ft)