Right on, Gordon. I was just going to add that I 'foliar feed' my brugs when the weather gets hot. Found this out by accident, because the big brug that shades my orchids was getting sprayed regularly with orchid fert and did SO much better than the others getting just regular feeding.
Betsy, your fert regime sounds delicious, but I'd recommend not only spraying it on as well as watering it in, but add a tablespoon of Epsom Salts maybe twice a month. They love it. Boost of magnesium for better leaves.