It sounds like there could be a number of pest or disease issues going on with your geraniums, and it could be more than one thing based off the symptoms you listed. While it is great that you have been bringing them in each fall for the winter, it might be time to consider getting new plants at this point considering what has happened this year.
If you truly want to save these specific plants, you could try cutting them all the way back and repotting in new potting mix, removing as much of the old mix as possible in an effort to avoid bringing anything indoors for the winter. You will still run the risk of introducing a disease or pest into your home, and if you have a lot of other plants indoors, it might not be the best idea.
Hi Carol,
It sounds like there could be a number of pest or disease issues going on with your geraniums, and it could be more than one thing based off the symptoms you listed. While it is great that you have been bringing them in each fall for the winter, it might be time to consider getting new plants at this point considering what has happened this year.
If you truly want to save these specific plants, you could try cutting them all the way back and repotting in new potting mix, removing as much of the old mix as possible in an effort to avoid bringing anything indoors for the winter. You will still run the risk of introducing a disease or pest into your home, and if you have a lot of other plants indoors, it might not be the best idea.