the pale leaves are random it seems. its very difficult in the photo to see any real difference between the pale ones and the "normal" ones. most of the leaves are the deep green that hydrangeas are known for. however, there are quite a few that are not, having a slightly yellow tint to them. seems to be affecting the veins as well. its more or less all over the plant, not just at the top. I don't believe its sun scald, it gets dappled shade all day, and morning sun until 10 am or s. it was planted last year. did great! and no, it doesn't bloom pink.
