A while back in one of my posts regarding overgrown fields, some of you advised me to mow sections on a annual rotation and let the ragweed grow. I had some future plots already plowed in these fields from this spring. They are taken over by ragweed. Been seeing deer in these plots all summer.

I have been mowing them only - trying to keep the ragweed height around 8-10 inches. The deer don't seem to mind. Question is should I let it grow a little higher or stay right on my current track?
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In dog years - I would be dead.