Yucca, Spanish Dagger

Question

I have a well estabished Spanish dagger yucca, and I am a bit worried about the leaves which seem to have some sort of disease. They have brown spotted lesions on them. I have pulled most of the worst ones off the plant and left the new growth on, but they also seem to be infected. What can I do?

Answer 1

It sounds like your plant has leaf spot. This article will help:
https://www.gardeningknowhow.com/plant-problems/disease/plant-leaf-spots.htm