I have a number of Black Walnut trees here and they have
absolutly no effect on the iris growing next to them. The baby
black walnuts show up all over the place in the garden, coutesy of the
The alfalfa planted to rejuvinate the field is badly effected by the
walnut trees so indirectly the plants in that area may suffer
from lack of alfalfa green manure. The iris planted next to
the White pine trees do suffer.
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