Early this spring, I received a potted hydrangea as a gift. After its
blooms faded, I planted it in the garden in a fairly shady spot.
However, it has not seemed very happy, and has developed yellowed
leaves and brown spots. (See photo at
http://www.inhouzemusic.com/z/hydrangea.html ) Any suggestions on how
to make this hydrangea happy again?

-F