I'll keep misting with the distilled water with the potassium nitrate mixed in so there shouldn't be any water deposits on the leaves. Good idea about the rain too. I should have set them out this morning before we took off for Lowe's but now the rain has about stopped. I'll remember that next time. I honestly can't remember what brought up the calcium issue. Whether it was here or on another orchid forum. But I think with the MSU everything will be solved and hopefully my orchids will be happier than they are now although I think they're fairly happy.
