What Zone Do Peonies Grow Best. Peonies are large bushes that may grow 4 feet 1 m tall or more with a similar spread and they need plenty of room to spread their feet. Indeed to flower well its recommended they have single-digit temperatures on the ground above the tuber for around 80 days.
Peonies need at least a half-day of sun minimum of six hours of sun a day. Feet 46 cm deep and as wide or wider if its already in one you may need to transfer it to a larger pot. Ive had a love affair with peonies for some time now.
Although they can handle all-day sun peonies perform best when they receive light early in the day.
Learn how to grow peonies with planting and care tips from the pros. 15032013 I usually see growth on my tree peonies end of March and from the herbaceous peonies by the first week of April but my plants are established and used to the area. Feet 46 cm deep and as wide or wider if its already in one you may need to transfer it to a larger pot. 17062013 Peony bushes do well in cooler climates growing zones 2-8.