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American Elm
Ulmus americana
Budburst user
State College,
Pennsylvania
State College,
Pennsylvania
(Lat: 40.798560, Long: -77.867264)
October 23, 2025
Phenology observation
Autumn Leaf Color Change
50% Color change
Half or more of the branches have leaves that have started to change color.
50% Color change
Half or more of the branches have leaves that have started to change color.
Autumn Leaves Dropping
50% Leaf Drop
Half or more of the leaves have fallen off the tree or shrub.
50% Leaf Drop
Half or more of the leaves have fallen off the tree or shrub.
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