What is the best location dealing with sun for the King of Siam? I airlayered 6 plants this spring and they are ready for ground planting now. My plant is in 4-5 hrs morning sun and shows very little of the great color I think it should have (after looking at Rickys in the WIKI). Here is a photo of about all the color my current inground plant can show me. Or is my K.o.S. just not a good representation? Photo 2 is of one of the airlayered plants.