What is the difference between a peony bush and a peony tree?

When it comes to peonies, there are two main types: tree peonies and herbaceous peonies. These two types differ in their growth habit, size, and overall appearance.

1. Growth Habit:
Tree peonies are shrubby plants that have a woody stem. They are often described as small trees due to their upright growth habit and sturdy branches. On the other hand, herbaceous peonies have a more bush-like growth habit. They do not develop a woody stem and instead have soft, herbaceous stems that emerge from the ground.

2. Size:
Tree peonies are generally larger than herbaceous peonies. They can reach heights of up to 1.5 meters, and some varieties can even grow taller, reaching up to 3 meters. In terms of width, tree peonies can spread out and fill a space of similar dimensions. Herbaceous peonies, on the other hand, are smaller in size, usually reaching heights between 0.5 and 1 meter. They form a compact bush-like structure.

3. Appearance:
Tree peonies have large, showy flowers that are often referred to as “bowl-shaped.” Their flowers can come in a variety of colors, including shades of pink, white, yellow, and even purple. The flowers of tree peonies tend to be more exotic and unique in appearance compared to the herbaceous varieties. Additionally, tree peonies have dark green, glossy foliage that remains attractive throughout the growing season. Herbaceous peonies also produce beautiful flowers, but they are typically more traditional in shape and come in a wider range of colors. The foliage of herbaceous peonies is also attractive, with deeply lobed leaves that provide a lush backdrop for the flowers.

4. Care and Maintenance:
Tree peonies require a bit more care and attention compared to herbaceous peonies. They prefer a well-draining soil and benefit from regular pruning to maintain their shape and promote healthy growth. Tree peonies also need protection from harsh winds and excessive sunlight, as their delicate flowers can be easily damaged. Herbaceous peonies are generally easier to care for and can tolerate a wider range of growing conditions. They are more adaptable to different soil types and can withstand harsher weather conditions.

The main differences between peony bushes and peony trees lie in their growth habit, size, and overall appearance. Tree peonies are larger, with a tree-like growth habit and showier, more exotic flowers. Herbaceous peonies are smaller and form compact bushes, with a wider range of flower colors. While both types are beautiful and can be a stunning addition to any garden, it’s important to consider the specific growing requirements and maintenance needs of each type when deciding which one to incorporate into your landscape.

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Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.