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P.O. Box 1296, Concord, MA, 01742
  • 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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