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P.O. Box 1296, Concord, MA, 01742
  • Global Warming and Its Impact on Boston

    via Zoom

    Please  join us for a virtual presentation on Wednesday, April 20, at 1 p.m. by Andrew Gapinski, Head of Horticulture at the Arnold Arboretum of Harvard University. Andrew will provide insight into how global warming is effecting the Boston area through the microcosm of the Arboretum. He will also discuss what steps are being taken…

  • Arbor Day

    Joining in 2022'2 celebration of 150 years of Arbor Day

  • Annual Plant Sale

    Tri Con Church lawn 54 Walden St., Concord, MA, United States

    At TriCon Church, 54 Walden Street. 8:30 am - 12:30 pm

  • Rare Native Species and Invasive Species: Open Community Meeting

    54 Walden St.

    Please join us for our in-person, annual open community meeting on May 18, 2022 at 7 p.m. at Tri Con Church. Be sure to tell your friends and neighbors to join us! Maddie Krosevsky, a Concord-Carlisle High School graduate, is an expert botanist in the removal of invasive plants and the development of native gardens. 

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