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coldeuphorb

Anyone know how to get rid of the little black dots under leaves?

coldeuphorb
8 years ago

Last year I had a real problem on my Pereskiopsis where they got a lot of little black dots on the underside of the leaves. It really reeked havoc on them and I never really figured out what exactly it was.


I gave them Bayer 3 in 1 a few weeks ago and I can see it's coming back on the lower leaves. Does anyone know what this is and how to get rid of it? I don't want my grafted cacti to be damaged.


I've so far just started removing infected leaves but ultimately I'd rather keep them for sake of the scion.

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