You might try an application of Texas Greensand. Works better and lasts
longer than Ironite. If you have any reason to suspect the areas might be
one of the fungus problems then some corn meal would be called for. The
corn meal is also a good fertilizer so even with out the fungus you may want
to give it a shot, and to top it off a good organic fertilizer at this time
of year is also recommended.

Good Luck,

"cledus" wrote in message
om...
Since this past spring, sections of my St. Aug. yard have a
greenish-yellow
discoloration. It appears in patches - not throughout the entire yard.
The
grass still grows vigorously. It just looks bad.

I put some Ironite down on part of it to see if it was an iron deficiency.
If anything, that section was even worse. Anybody know what might be
causing this?


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