So I read in an HGTV email that this is a good plant for an area that is in constant shade. I have 2 porches/patios that are shaded all day and I'd love to add a flowering plant as I mostly only have fern type plants at the moment but when I went to the Home Depot website Monrovia lists the plant as partial sun. Does anyone have any experience with this plant? Does it need sun for part of the day or is indirect sunlight enough?