> Black Walnut
Choose a Symptom
Holes in leaves or parts of leaves missing
Leaves discolored white to yellow
Leaves fall off prematurely
Unusual growths on petioles
Buds and new shoots wilt and die
Webbing on ends of branches
Dead branches or branch dieback
Tiny to small holes in trunk or branches
Sunken, cracked or discolored areas along branches or trunk
Large woody growth on trunk
Bark chewed or removed
Dark spots or blotches
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Last modified on June 19, 2007