Begonia - disease? Pest? Fungus?
Please help me 😭
Does anyone know what this is?
Picture 4 and 5 are from earlier (7 days earlier) - I cut off those leaves but it looks like it’s on my stem and a few more leaves now (first 3 pictures). Anyone know what this is?? And how do I treat it?
u/crystu23 — 6 hours ago