What ever the sunniest is:-)

Living in New Hampshire since I live in Mass, you bet your boots I would give them the most sunniest spot in the house, front row, even if you have dry heat.:-)

Is there anyway you could go to HD and get the biggest saucer they have and prop your tree up in it, then water copiously letting the extra water evaporate around the tree that flows out and settles in the saucer? That is what I do and it works well.

I have seen dry heat have no effect at all on my trees, except that the flowers don't open as big or last as long as in humid cooler rooms.

If your tree gets at least a few hours or more of sun all winter, then your warmer indoor temps will not cause it to drop leaves at all.

Let us know what you do, please. Nice to meet another New Englander here.

Maybe we can all have a local citrus meet? Where do you get your trees?

Take care

Mike:-)