S/H and cold winters

[inga]

Fredmax, I grow all of my orchids in s/h. My summer temperatures are 30-40c and my winter temperatures sometimes are as low as 10-12c. I empty the reservoirs when the night temperatures drop to 16c and resume watering/flushing in Spring. I do give them a splash of water on sunny days (once or twice a month). So far so good, definitely not giving up s/h