Hi Gardners,
I have a sheena's gold hedge that has been loosing leaves rather badly over the past couple of months.
The leaves are getting a dark discolouration and slowly die after a month or so. The regrowth that has replaced it is pretty sparse and the leaves are narrow and spindly.
I'd love to hear if you have any suggestions!
It is very hard to tell from the photo. It would be useful to know:-
# which state you live,
# the type of soil and how well it drains
# the age and size of the plants,
# whether they have been fertilized
# whether you can see any sign of insect activity
# Whether there have been any recent activity close to the plants that may have affected them.