When this bush, or whatever it is called, dies down what do you do? Contact me at catherineL2000@yahoo.com
Mum Purple Decorative
From bhg.com-Overwintering. Prepare mums for winter after the first hard frost. Mulch up to 4 inches with straw or shredded hardwood. Fill in around the entire plant, spreading well between branches. Pinch off dead blooms to clean up the plant, but leave branches intact. Mums have a better chance of surviving if you wait to prune old stems until spring. As soon as the weather warms, pull away mulch to allow new shoots to pop up.