Symptoms of verticillium wilt may appear on one individual branch or randomly throughout the tree.
Wilt symptoms mimic drought stress. Photo courtesy of University of Minnesota Plant Disease Clinic.
Wilted leaves showing drought-like symptoms.
Photo courtesy of University of Minnesota Plant Disease Clinic.
Early wilt (drought-like) symptoms affect the outer margins of leaves.
Photo courtesy of University of Minnesota Plant Disease Clinic.
Vascular discoloration (green staining) of the inner wood (usually sapwood) is a characteristic symptom of verticillium wilt.
Photo courtesy of University of Minnesota Department of Plant Pathology.
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