replying to sherwin dubren, BG in Minnesota wrote:
sherwindu wrote:

Possibly a nitrogen deficiency. A little Miracle Grow around the tree
wouldn't hurt. It is generally not a good idea to have grass, or
anything else growing within the drip line of the tree. It takes
energy away from the tree.
Yellow leaves could be indicative of a more serious problem. If the
leaves turn this color in the fall, this could be a sign that the tree
is going dormant or dying. Check the base for entry holes of borers.
You did not give your location and type of soil, which could give
more clues to the problem. Did you get a lot of rain this year,
and does your soil drain well?
Sherwin



Minnesota in July - yes to a lot of rain - it is on the side of a hill so
it has good drainage-
nutrients could have washed away - perhaps miracle grow idea would be best/

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