Leaf problem

[WhiteLeaf]

Thank you all so much for your help. You were right, there were probably aphids, because ants came out during the cleaning. I will try to pour neem oil...

[WhiteLeaf]

Not exactly, I have it under a big walnut tree, so the shade is provided by the tree’s leaves, and the sun doesn’t shine directly there. It’s more...

[WhiteLeaf]

I’m growing an outdoor plant and I have it in a shady spot. I’ve noticed some issues on the leaves; in the first photo, there is partial yellowing....