Question About The Black Walnut Myth
The horticultural books say that the roots of juglans (walnuts)
release a poison that prevents other plants from growing near them.
Nonsense. In 30 years of observing them in my "wild" areas, I haven't
found this to be true.
Does anyone know the origin of this misinformation and why the books
keep repeating it?
Thanks,
Jack
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