When it comes to chrysanthemums, there are two main types that are considered perennials: potted florist mums and garden mums, also known as hardy mums.
Potted florist mums are those that you typically find at your local florist or garden center. They are often sold in decorative pots and are popular choices for fall and winter displays. These mums look very similar to garden mums and share the same botanical name, Chrysanthemum x morifolium. However, their survival as perennials can vary depending on when you get them and where you live.
If you purchase potted florist mums in the fall or winter, when they are in bloom, they are usually treated as annuals. This means that they are not expected to survive the winter and will need to be replaced the following year. However, if you purchase these mums in the spring or summer, when they are not in bloom, there is a chance that they can be planted in the garden and survive as perennials.
The key to successfully overwintering potted florist mums is to make sure they are planted in well-draining soil and given proper care. It is important to choose a location in your garden that receives full sun and has good air circulation. Avoid planting them in low-lying areas where water can collect and cause the roots to rot.
When planting potted florist mums, make sure to loosen the roots gently before placing them in the ground. Dig a hole that is slightly larger than the root ball and backfill with soil, making sure to firm it gently around the roots. Water the newly planted mums thoroughly and continue to water them regularly throughout the growing season.
In terms of garden mums, these are the true perennials when it comes to chrysanthemums. Garden mums are hardy and can survive the winter in most regions. They are usually planted in the spring or early summer and will come back year after year, providing beautiful blooms in the fall.
One important thing to note about garden mums is that they benefit from regular pruning and pinching. This helps to promote bushier growth and more abundant blooms. In the spring, you can cut back the old growth to encourage new shoots to emerge. Throughout the summer, you can pinch back the tips of the stems to promote branching.
Garden mums come in a wide range of colors and flower forms, making them a versatile choice for any garden. They can be planted in borders, containers, or used as focal points in the landscape. With proper care and maintenance, garden mums can continue to thrive and bring color to your garden for many years to come.
To summarize, potted florist mums and garden mums are both considered perennials, but their survival as perennials can vary. Potted florist mums purchased in the fall or winter are typically treated as annuals, while those purchased in the spring or summer have a better chance of surviving as perennials. Garden mums, on the other hand, are true perennials and can be planted in the garden to come back year after year.
