I was reading another post on this forum and it hit me that I may not have my two varigated plants in the right place. I have a Duck and a Light of Budda. They are both sitting in front of a south window about four feet from the glass. They get no direct sun but, the light is not that bright either. I live in Iowa, if this helps. Should I move them closer to the window or is this a good place. I will be putting them outside soon for the summer and I will make sure they only get early morning sun or evening sun. Just wondering about the indoor light for this fall.