Leaves on yucca are spotted with circular black spots. The bush is about four years old and has been healthy till now. We had a very cold, snowy winter. I have been trying to remove the damaged leaves. Is there anything I could do to prevent further damage?
Certified GKH Gardening Expert
It's possible that the plant suffered from some cold damage and removing the damaged growth is a good idea. These are fairly tough plants, however, so with some TLC, it should recover. This article will help with its care: https://www.gardeningknowhow.com/ornamental/foliage/yucca/yucca-cold-weather.htm