Welcome!

LexCAN is a Lexington-local climate action and advocacy group. We work with partners and collaborators for meaningful change. Join our movement!

Lexington banned Natural Gas and Housing Boomed Anyway

Canary Media has highlighted Lexington as an example of a town that has continued to produce housing, including affordable housing, after passing strict environmental standards on new buildings.

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Helping Residents Electrify Everything

LexCAN works closely with the Town of Lexington's sustainability team to create programs like Clean Heat Lexington.

Reducing Waste and Protecting Ecosystems

We work closely with many local partners like LexZeroWaste, Lexington Living Landscapes, and many more organizations for maximum impact.

Advocating for Policy Change

LexCAN has helped turn climate ideas into town bylaws — including the nation’s first gas-powered leaf blower ban and a law banning fossil fuels in new home construction. Advocacy isn’t just talk.

Trusted by local climate leaders

Bill McKibben, Senator Mike Barrett,  Kerry Emanuel, and Maggie Peard share their support for LexCAN

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Coming Up

Habitat Patches – Info Session

March 17th 2026 | 7:00 pm

REGISTER HERE

The Habitat Patch concept explores how small-scale residential plantings can function together as distributed ecological infrastructure.

Many residents are interested in reducing lawn but feel unsure where to start. Rather than focusing on one-off garden designs or expecting homeowners to become individual experts, this model emphasizes strategy: matching plant communities to site conditions, capturing water where it falls, planting in optimal seasonal windows, and using standardized modules to reduce cost and complexity.

The goal is a repeatable approach that can scale across many properties while remaining manageable for homeowners, and that can serve as a framework for future grant-supported restoration work.

This session will introduce the model, show example layouts, and outline possible participation pathways.

Upcoming Events
Cornell Lab Webinar: Designing Gardens for Birds

Mar 8th @ 5:00 pm

Native Plant Trust Webinar: Close to Home: Foundation Gardens For a Changing World

Mar 9th @ 5:30 pm - 7:00 pm

Lexington Living Landscapes and Lexington Conservation Division Native Plant Sale

Mar 10th @ All Day

Climate Conversations

Schedule an Appointment with Lexington’s Energy Advocate!

The Town of Lexington is partnering with MassSave through the Community First Partnership program to bring valuable energy-saving opportunities to our community. As part of this initiative, they have brought on Esther Son Jun as an Energy Advocate. Esther is […]

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Letter to the Editor: LexCAN’s statement of support for the new LHS, for Lexington Observer

This letter was submitted to and printed in The Lexington Observer, October 9 2025. On Monday, Dec. 8, Lexington voters will be asked to approve a debt exclusion in order for the town to raise property tax revenue to fund […]

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Pocket Forests: Piloting a Simple Climate Solution

Lexington is testing an innovative planting method called a pocket forest. It is a small, dense grove of native trees and shrubs planted close together in prepared soil. The goal is to jump-start a healthy mini-ecosystem that grows quickly and […]

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Lexington Green Network Facebook Group

Partner Organizations