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Poplar Relative Roots Near Neighbor's Foundation: ID First

Root Risk Depends on Species

"Cousin of poplar" could be cottonwood, aspen, or hybrid—all have aggressive, water-seeking roots. Neighbor's sprouts on his side confirm root encroachment.

Critical: Identify the Tree

Attach photos (trunk, leaves, overall) or email to expert. Species ID determines root behavior and liability.

General Precautions

Root barrier on property line if species is aggressive.
Monitor foundation for cracks.
Consult arborist for risk assessment.

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