Archive of Past Events

We will control garlic mustard, knotweed, and black swallow-wort infestations inside beautiful Hemlock Gorge, and the adjoining walking trail along the Charles River at Quinobequin [...]

We will work at the city's small pocket park along Centre St just outside of Newton Center, next to the house at 1429 Centre St. [...]

Are you interested in learning more about how to identify native plants? Or maybe you are more interested in birds or butterflies? Did you ever [...]

Cold Spring Park is being invaded by garlic mustard, knotweed, buckthorn, and other species. We will continue our work on invasives from 9:30 to 11, [...]

  NOTE:  Due to expected rain, this BioBlitz event has been postponed from Saturday, 6/17/23, 1-4 pm  to Sunday, 6/25/23, 1-4 pm. Are you interested [...]

NOTE:  If it is raining at the start of this event (9:30 am, 6/17, 23), the event will be postponed to a future date!! We [...]

Gardens are habitats, but the degree to which they support local wildlife depends on how we plant and manage them. Our plant choices determine who [...]

Join us for a tour of this gem of a park, "hidden" at the intersection of Rtes 9 and 95, once a Sunday destination for [...]

Plant species are expected to respond to warming temperatures and changes in precipitation in the face of climate change by shifting ranges to higher latitudes [...]

Cold Spring Park is being invaded by garlic mustard, knotweed, buckthorn, and other species. We will keep the Cochituate Aqueduct walk under control after previous [...]