Blue prince/princess hollies for a hedge

How much spacing is required to plant a blue prince/princess holly hedge? I have clay soil Planting along a foundation. Shady conditions, relatively dry Once obtained as a hedge can I use a hedge trimmer to get the shape required?…

Holly and hydrangeas

We have clay soil and live near Edwards gardens. In front of our house we have hydrangeas and a pair of hollies male and female. We had to replace the male holly last spring and it is much smaller than…