Community Profile

Pledge Status

Active

Pledge Date

Tuesday, March 24, 2026

Program Year

2026

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Action Item Report

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City of St. Peters

St. Peters, MO

Len Pagano

Mayor

Pledge Summary

St. Peters is a city about 30 miles west of the St. Louis metro area. It has a population of approx. 60,000 people. St. Peters has an amazing Parks system, with 27 Parks and over 30 miles of paved trails. St. Peters has committed to saving the monarch butterfly and other pollinators with land stewardship work in the city. Though the management of our natural areas, parkland, trails, and community gardens along with signing of the Mayors' Monarch Pledge, we look forward to engaging our community in building more pollinator habitats.

Community Spotlight

Action Items Committed for 2026

Communications and Convening

  • Launch or maintain a public communication effort to encourage residents to plant monarch gardens at their homes or in their neighborhoods. (If you have community members who speak a language other than English, we encourage you to also communicate in that language; Champion Pledges must communicate in that language.)
  • Engage with city parks and recreation, public works, sustainability, and other relevant staff to identify opportunities to revise and maintain mowing programs and milkweed / native nectar plant planting programs.
  • Engage with developers, planners, landscape architects, and other community leaders and organizers engaged in planning processes to identify opportunities to create monarch habitat.

Program and Demonstration Gardens

  • Plant or maintain a monarch and pollinator-friendly demonstration garden at City Hall or another prominent or culturally significant community location.
  • Add or maintain native milkweed and nectar-producing plants in gardens in the community.
  • Launch, expand, or continue an invasive species removal program that will support the re-establishment of native habitat for monarch butterflies and other pollinators.

Systems Change

  • Integrate monarch butterfly conservation into the city’s Park Master Plan, Sustainability Plan, Climate Resiliency Plan or other city plans.