What plants should not be pruned in the fall?

Answered by Willian Lymon

When it comes to fall pruning, it’s important to know which plants can handle it and which ones should be left alone. While some plants thrive with a fall pruning, others can be negatively affected and may not bloom as expected. In the case of azaleas, viburnums, Loropetalum, and lilacs, it is best to avoid fall pruning altogether.

Azaleas are beautiful flowering shrubs that typically bloom in the spring. Pruning these plants in the fall can remove flower buds that have already formed, resulting in a loss of their spring blooms. It’s best to wait until after they have finished blooming in the spring to prune them, allowing them to showcase their vibrant colors.

Viburnums are another group of plants that should not be pruned in the fall. These shrubs often produce stunning blossoms in the spring, and pruning them at the wrong time can disrupt their blooming cycle. If you prune viburnums in the fall, you risk removing the buds that would have turned into beautiful flowers the following year.

Loropetalum, also known as Chinese fringe flower, is a shrub with vibrant, colorful foliage and delicate pink or white flowers. Pruning this plant in the fall can interfere with its blooming period, leading to a lack of flowers in the spring. To enjoy the full beauty of Loropetalum, it is best to avoid fall pruning and wait until after it has finished blooming to trim it back.

Lilacs are beloved for their fragrant blooms in the spring. Pruning them in the fall can result in the loss of flower buds and reduce their ability to produce those iconic clusters of blossoms. It is recommended to prune lilacs immediately after they finish blooming in the spring to ensure they have plenty of time to develop new buds for the following year.

While some plants benefit from fall pruning, it’s essential to be cautious with others. Azaleas, viburnums, Loropetalum, and lilacs are among the plants that should not be pruned in the fall. By avoiding fall pruning for these particular plants, you can ensure they have the opportunity to showcase their beautiful blooms in the spring.