It depends on what kind of chrysanthemums you have and what you want to achieve:
For hardy chrysanthemums (mums) that come back each year:
* Yes, prune them in early winter. This means cutting them back to about 6 inches above the ground. This encourages new growth and healthier plants the following spring.
For annual chrysanthemums (mums):
* No, don't prune them. Since these varieties die back after blooming and won't come back the following year, there's no need to prune them. You can simply remove the dead plants after they've finished blooming.
Reasons to prune hardy chrysanthemums in early winter:
* Promote new growth: Pruning encourages the plant to send up new shoots in the spring.
* Control diseases: Removing old stems can help reduce the risk of fungal diseases.
* Improve appearance: Pruning keeps your mums looking neat and tidy during the winter months.
How to prune hardy chrysanthemums:
1. Wait until after the first frost. This ensures that the plant is dormant.
2. Use sharp pruning shears. This will make a clean cut and prevent damage to the plant.
3. Cut the stems back to about 6 inches above the ground.
4. Remove any dead or diseased stems.
5. Dispose of the pruned stems properly. Don't add them to your compost pile, as they may carry diseases.
Note: If you live in a very cold climate, you may want to wait until spring to prune your chrysanthemums. This will give the plants a little extra protection from the cold.