I do not really get bothered by the blemishes on my orchid leaves. My mini-cyms look way worst than that, but as long as it is growing new leaves, new pbs and the pbs are staying firm and rock hard, am okay with it.
My Oncidiums always gets a lot of blemishes too, for whatever reason..have learned to ignore it. Oftentimes, the orchid will just eventually drop the leaf anyways and new growth will come out later on. I guess I am tougher on them.
I am more concerned if I see little crawlies like scales..that I have to address and remove with alcohol swabs.
