Red in the leaves is an indication of sugar content.
Chuck Norcutt
On 10/27/2013 10:27 PM, DZDub wrote:
> As Paul has indicated, it has been a weird fall for color at this latitude,
> but weird has been good. I get out as much as I can and seem to find
> things that interest me. The leaves have hung on longer and greener than
> usual, some leaves fell all at once last week, some trees that usually drop
> their leaves early (most often the red ones) are still coming on and we're
> nearly at November.
>
> Some of the oaks are a brilliant red this year. An example:
>
> http://myweb.uiowa.edu/jfwilcox/
>
> Joel W.
>
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