"Emerald" wrote in
oups.com:

My 2 yr old dogwood doesn't look well. It's leaves are somewhat
brittle and grayish looking. Anyone have an idea what might be wrong
and what I should do about it? Thanks

Em


It could be either powdery mildew (very common this time of year, with the
high humidity) or Discula (a type of anthracnose). The symptoms include
small, purple-rimmed leaf spots or large tan blotches that may enlarge and
kill the entire leaf.

--
David J. Bockman, Fairfax, VA (USDA Hardiness Zone 7)
email:
http://beyondgardening.com/Albums