Rainbow Eucalyptus trees on Maui, Hawaii The phenomenon is caused by patches of bark
peeling off at various times and the colors are indicators of age. A newly shed outer bark
reveals bright greens which darken over time into blues and purples and then orange and
red tones.
peeling off at various times and the colors are indicators of age. A newly shed outer bark
reveals bright greens which darken over time into blues and purples and then orange and
red tones.
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