Hey Slipper fam đź‘‹
I unfortunately have an issue affecting a few of my paphs. (please see photos)
As you can see there is some weird brown spotting/discoloration on the underside of my leaves. The issue is usually the most problematic on the lowest leaf with each newer leaf being less affected than the last. As time goes on the lesions or marks become more pronounced resulting in sickly yellow leaves with brown undersides. Oddly, one or a few individuals have this issue while being surrounded by seemingly healthy-looking paphs. I'm not sure the the issue is simply fungal, pest-related or a combination of both.
For a long time I thought the issue was simply spider mites, but I haven't been able to see any webbing on these plants and furthermore I have been treating them with Azamax, soap, and alcohol to the undersides weekly but the problem seems to persist and slowly worsen regardless.
New growths seem to be spared in all cases except for the most badly affected plant (last photo).
Any help would be much appreciated. Thanks everyone and Happy Holidays!
I unfortunately have an issue affecting a few of my paphs. (please see photos)
As you can see there is some weird brown spotting/discoloration on the underside of my leaves. The issue is usually the most problematic on the lowest leaf with each newer leaf being less affected than the last. As time goes on the lesions or marks become more pronounced resulting in sickly yellow leaves with brown undersides. Oddly, one or a few individuals have this issue while being surrounded by seemingly healthy-looking paphs. I'm not sure the the issue is simply fungal, pest-related or a combination of both.
For a long time I thought the issue was simply spider mites, but I haven't been able to see any webbing on these plants and furthermore I have been treating them with Azamax, soap, and alcohol to the undersides weekly but the problem seems to persist and slowly worsen regardless.
New growths seem to be spared in all cases except for the most badly affected plant (last photo).
Any help would be much appreciated. Thanks everyone and Happy Holidays!