Q.Hostas leaf rot
How to correct leaf rot and how to prevent it?
Downtoearthdigs
Answered on August 25, 2017
There are several forms of rot which can affect hosta foliage. Check whether your plant's symptoms match any of those listed in these articles:
https://extension.psu.edu/pests/plant-diseases/all-fact-sheets/hosta-diseases
https://www.gardeningknowhow.com/ornamental/foliage/hosta/hosta-plant-diseases.htm
Rot can also be caused by overwatering, especially with plants in containers.
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