Newton Climate News


May 5, 2026

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Mow Less, Do More: Embrace Nature-Based Solutions this May

As spring feels more like a reality here in Newton, are you dreading the time, cost, and noise of mowing? Good news: reducing the number of times you mow and growing diverse native plants can create more biodiverse ecosystems, support pollinators, and store more carbon.


Lawns that are monoculture turf grass provide limited habitat value. Lawns with a diversity of plant types (clover, violets, blue-eyed grass, etc.) can support some insects and pollinators if they are allowed to grow and flower. Foregoing mowing in May can allow flowering lawn “weeds” to help sustain some biodiversity and will reduce energy used for mowing. Consider participating in the "No Mow May" movement, which originated in the United Kingdom by Plantlife and has since spread globally, by not mowing your lawn (or even a small section of it) for a month.


You can also take action to protect biodiversity and sequester carbon through these steps:


  • Limit or eliminate chemical use, such as synthetic fertilizers, pesticides, and herbicides.
  • Capture and retain rainwater by replacing impervious surfaces with permeable hardscaping or vegetated areas.
  • Reduce artificial lighting to lower energy consumption and protect ecosystems.
  • Plant biodiverse and native species.
  • This climate-smart planting guide from the Boston Globe offers a useful resource for planting meadow, pollinator, rain, and shade gardens with resilient species. Also see this State web application to explore native plants.
  • Remove invasive species; see this guide from Mass Audubon.
  • Leave the leaves in the fall to support wildlife habitats, provide natural fertilizer/mulch to your soil, reduce emissions... and save time.
  • Encourage your neighbors to do the same!


By prioritizing nature-based solutions at home, we can use our yards to strengthen Newton's resilience to climate change. Learn more about resilience in Newton on our climate dashboard.

Image description: A mowed lawn with a slider transitioning it to a yard with native plants.

Upcoming Events

Image description: MA Walk, Bike, and Roll to School flyer and Home Energy Help event graphic.

In-Person Events


Massachusetts Walk, Bike, & Roll to School Day – Wednesday, May 6. Celebrate the spring along with schools from across the Commonwealth. Join in by walking, biking, rolling or taking the bus to school. (And if you work in Boston, consider participating in Boston's Bike to Work Day on May 7, which includes a stop at Newton City Hall at 6:45am.)


Energy Help Office Hours – Tuesday, May 12th, 5-7pm at the Newton Free Library (Room 1). Join the City of Newton's Climate Action Coordinator and Green Newton's Energy Advocate for drop-in energy office hours. Residents and local businesses can come ask questions and optionally bring their energy bills for a review. Find more information here. (This event is part of a series held on second Tuesdays; the next office hours will be held on June 9 from 3-5pm).


Guided Walks and Invasive Pulls – Various dates throughout May. Check out the Newton Conservators events page to find several spring opportunities.


Boston Area Air Quality Summit – Friday, May 15, 9am-5pm, Northeastern University (805 Columbus Ave, Boston MA 02120). Join fellow leaders in a day dedicated to sharing knowledge, coordinating action, and building momentum toward a healthier Boston for all. Read more about the summit and register here.


Bike Drive – Saturday, May 16, 9am-1pm. Drop off your old, tired, or unneeded bike to 70 Andrew Ave, Wayland (behind Ace Hardware). The bikes will be distributed to kids and adults in need of low-cost, local transportation. Learn more here.

Online Events


A Conversation with Newton's Forestry Expert Marc Welch – Monday, May 18, 5:30-7pm. Join Mothers Out Front Newton for a discussion with the Acting Commissioner of Newton Parks and Recreation about his role and the impact of Newton's Tree Preservation Ordinance. Register here.


The Toronto Embodied Carbon Approach – Wednesday, May 20, 12-1:30pm. Hosted by Mass Climate Action Network, this virtual presentation will provide an overview of Toronto embodied policy and how it could inform policy in Massachusetts. Read more and register here.


Little Bugs in the Big City: Urban Pollinator Habitat Gardening – Tuesday, May 26, 7-8pm. Join Chris Kreussling, a New York Master Naturalist and Certified Interpretive Guide, to learn about finding and creating habitat opportunities for pollinating insects in city gardens. Learn more and register here.


Heat Pumps for Renters, Landlords, and Homeowners – Wednesday, May 27, 7pm. Register here for this Green Energy Consumers Alliance webinar to learn about heat pumps, their costs and benefits, state rebates, and more.


Image description: Clean Energy Starts at Home logo.

Join Our Climate Efforts:

Reduce Clothing Consumption & Donate Responsibly

We often see articles about the issues with textile production and textile recycling, such as a recent New Your Times article, "You Paid to Have Old Clothes Recycled. Here’s What That Really Means." Especially during spring cleaning season, as we're clearing out closets and dusting our shelves, knowing where to responsibly donate your unwanted items is important.


But in a world with too much clothing, the best action we can take is also better for our wallets: buy less clothing, take good care of it (and mend it when needed), and keep it longer. As Charles He, a Milton Academy student, explains in this thought-provoking article, "We must treat clothes like votes: choose wisely! Buy fewer, better pieces; choose certified-green garments or quality second-hand; and wear everything longer."


When you do need to donate clothing, try to extend its life locally. The Swap Shop at Newton's Resource Recovery Center (115 Rumford Ave, Auburndale) is now open for the season, and it's a great place to donate clean, wearable clothing. Also consider donating to Cradles to Crayons in Newtonville, the Goodwill donation center at 295 California St, Sister Thrift in Watertown, and Global Thrift in Waltham.


Credit for these great ideas go to Newton neighbors in a recent Newton Green Issues email thread!

Image description: A miniature model of Newton's Swap Shop.

The Cost of Competitive Supply and the Solution: Newton Power Choice

For years, the City has been advising electricity customers to be wary of marketing by competitive electricity suppliers, and not to confuse the City’s Newton Power Choice program with these third-party supply offerings. 


The Massachusetts Attorney General’s office recently released a new competitive electric supply report showing that over the last decade, Massachusetts residential customers who switched to competitive supply collectively paid over $738.7 million more on their electric bills than they would have paid if they had stayed on their utility’s basic service.  


The AG’s report further indicates that the total consumer loss per month in Newton was $111,131, and the average monthly per household loss was almost $30, adding up to $360 per household on an annual basis. 


By contrast, on average over the seven years that the Newton Power Choice program has been in place, electricity customers have saved money


Data suggest that the issue with competitive supply in Massachusetts is not limited to a few rogue actors, but is driven by widespread, moderate overcharging. Suppliers charging 90% premiums represent less than 5% of total customer losses; in contrast, those charging 10% to 30% above the basic service rate represent more than 51% of the total financial loss.  


We hope you participate in Newton Power Choice for a long-term, stable electric supply price. But equally important, don’t enroll in competitive electricity supply without carefully reviewing the supplier’s contract terms. Reach out to energycoach@newtonma.gov if you need help determining whether you’re on Newton Power Choice or competitive supply and/or would like assistance making the switch.  

Image description: Newton Power Choice logo.

Other News

New winter electric rates saved Massachusetts heat pump owners at least $37M. Read the full article from Canary Media.


Nearly all EVs have access to many of Tesla's Supercharger fast EV stations, making road trips with an EV even easier. See this Consumer Report article for information about which brands supply free adapters and more.


Check out Mass CEC's article "Make Your Home Work Smarter—For You and the Planet" for resources and guidance on improving energy efficiency, exploring solar, and upgrading to heat pumps.


The CommonWealth Beacon reports that the Senate Chair of the Joint Committee on Telecommunications, Utilities and Energy has indicated a departure from the House on a $1B cut to Mass Save.

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