Red Bark
Red-Barked Sycamores at 55 MPH
boggs.47@osu.edu
Mon, 08/22/2022 - 13:25
Recent trips on highways along the Ohio river revealed the so-called Red Bark Phenomenon (RBP) continues on American sycamore (Platanus occidentalis). RBP appears as orangish-red to deep red staining on the bark. Vertical streaks are common making trees look like they’re oozing blood.
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"Bleeding" Sycamores: The Red Bark Phenomenon Continues
boggs.47@osu.edu
Sat, 04/04/2020 - 10:43
I posted a BYGL Alert last year on peculiar red staining occurring on the bark of sycamores (Platanus occidentalis) and London planetrees (Platanus x acerifolia). Some of the reddening included streaks that made trees look like they were oozing blood.
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