Learn more about one of our best natural resources to combating climate change.

TSD maintains an interactive online tree inventory tool to monitor our planting projects in San Diego county.

Our map of US urban forestry-related organizations is now available!

A few helpful urban forestry resources.

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FireWatch provides Tree San Diego with state-of-the-art technology that changes the way we approach urban forestry projects.

Answers to your most commonly asked questions.

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