Thank tlrangr. Is there a special kind of bloom food? Can I just get it at home depot or Rona? We are going to have a crappy week next week I hear. Is it still good to take the top off the gazebo even if it is cloudy? Do you think that I should put a heater in my gazebo to keep them warm? Temp is going to go down to the single digits here. I am on pins hoping the one is ready soon.