, especially when growing orchids indoors. Many factors worth considering are climate, window placement and geography. Diffused light is the type that orchids tend to generally need as this is the type they are used to getting in the wild. The diffused light makes its way to the forest floor by going through the leaves and trees which is where the orchids grow. By keeping them in an eastern facing window they will be allowed cooler morning light they will be able to escape the harsh, burning light from the strong westward afternoon sun. It is best if your indoor orchids get close to 12 hours of light per day. This may not be practical always because the sun in the afternoon can sometimes be strong. You will want to keep notice if your indoor orchids are yellowing, brown or just look stressed because this means that they need to spend less time in the sun.