48+ Yellow Spots On Yucca Leaves. The leaves on your yucca cane could be turning yellow for a number of reasons, but don't worry! Once the leaves turn yellow, they are not going to recover.
Some species of yucca carole do suffer from yucca leaf spot (coniothyrium concentricum) and, the symptoms are chocolate coloured brown spots i have a yucca plant that was perfectly healthy but over the winter months developed yellow leaves at the base. Instead, they will wither and die. Sometimes called yellow leaf spot or leaf septoria, this condition is caused by a fungus (or sometimes a bacteria) that attacks cannabis plants and usually appears in warm, wet weather.
However, there are several of these trees growing to enormous sizes around this town, gainesville, in northern florida.
Yellow yucca leaves are an issue most commonly attributed to overwatering. I see that davesgarden.com has it listed as a zone 9b tree. If you are pretty good with houseplants this will be rare yucca's have fairly long and thick leaves, so if any of the leaves are looking dead, brown or. How to prune yucca plants.