On40Acres

San Francisco Biodiversity Guidelines (2023)

Screenshot of the SF Plant Finder tool, subtitled 'Greening San Francisco and Restoring Biodiversity', with plant-list and city-list search options.

Design Principles

  • Prioritize locally native (San Francisco) plants suited to site conditions.
  • Treat every landscape project as an opportunity to restore habitat and strengthen ecological connectivity.
  • Design landscapes to support biodiversity, climate resilience, and ecosystem function.

Pollinator & Wildlife Strategy

  • Provide year-round flowering resources for pollinators.
  • Select plants that support birds, bees, butterflies, bats, and other native wildlife.
  • Reduce pesticide use and promote Bay-Friendly landscape practices.

Implementation

  • Uses the SF Plant Finder to guide plant selection based on local nativity, habitat value, bloom period, water use, and site conditions.
  • Encourages use of San Francisco native species and local ecotypes whenever feasible.
  • Integrates biodiversity into landscape planning through design guidance.