I'm not 100% confident but it looks like a fungal or bacterial infection. You can try stopping it's spread by avoiding high humidity and perhaps if you get water on it's leaves, make sure you dry it off. To stop the infection you could try using hydrogen peroxide 3% to remove some of the infection and cinnamon powder to dry it up to prevent further infection
If stuff comes off when you try cleaning the leaves (using some sort of thing like a cotton pad or tissue etc. to scrub the affected area) then it could be a mold infection on the leaves, and if that's the case make extra carefully sure that no water sits on the leaves, and if possible keep the humidity levels lower. But for now the safest bet would be to use hydrogen peroxide. Hope it works out for you :)
Since you said it was a mold infection I think you should stick to making sure the leaves are dry and not to provide extra humidity. I found a link that says it can remove mold with this solution, I'm not sure if it works because I haven't tried it but here is the link; https://homeguides.sfgate.com/remove-sooty-mold-bushes-97985.html
If it works please let me know so I can use it for future reference for others that may need help thanks!
I'm not 100% confident but it looks like a fungal or bacterial infection. You can try stopping it's spread by avoiding high humidity and perhaps if you get water on it's leaves, make sure you dry it off. To stop the infection you could try using hydrogen peroxide 3% to remove some of the infection and cinnamon powder to dry it up to prevent further infection
I agree with you. Idk why but my kerriis, green & variegated always tend to get random dark spots. I will put peroxide right now thank you!!
If stuff comes off when you try cleaning the leaves (using some sort of thing like a cotton pad or tissue etc. to scrub the affected area) then it could be a mold infection on the leaves, and if that's the case make extra carefully sure that no water sits on the leaves, and if possible keep the humidity levels lower. But for now the safest bet would be to use hydrogen peroxide. Hope it works out for you :)
I just tried it but I think it an infection ): leaves look the same ):
Thank you for your time (:
Since you said it was a mold infection I think you should stick to making sure the leaves are dry and not to provide extra humidity. I found a link that says it can remove mold with this solution, I'm not sure if it works because I haven't tried it but here is the link; https://homeguides.sfgate.com/remove-sooty-mold-bushes-97985.html
If it works please let me know so I can use it for future reference for others that may need help thanks!
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