*GBC WILL BE CLOSED FOR SUMMER RECESS UNTIL MONDAY, AUGUST 31, 2026.
GBC is an independent, volunteer-supported, non-profit organization dedicated to inspiring our community to connect with plants and nature through education, special events, and outreach.
GBC's impact is ever-growing, and we are grateful for your support all year long. Thank you for helping us grow a greener future through nature education and community connection.
As a small, community-rooted nonprofit, we rely on our community's support. While program income keeps us resilient, your generosity is crucial to building a strong financial foundation so we can continue to grow.
Why Your Support Matters Your gift directly supports the heart of GBC: our dedicated team. With only two full-time staff members, every donation helps us invest in the people who bring our mission to life. We may love plants, but it’s our people who make GBC flourish.
It helps fund critical facility needs, including: Accessibility upgrades: $225,000 Replacement of aging HVAC units: $35,000 A/V & signage upgrades for programs & buildings: $15,000 These are essential investments that keep GBC safe, accessible, and welcoming for all.
Join Us Today We invite you to invest in a brighter, greener future - one where children, families, and community members can learn, explore, and connect with nature right here in Greenwich. Thank you for standing with us, believing in our mission, and helping GBC grow into the vibrant community resource it is meant to be
9AM-4PM | Free admission! Join us for a day of fun, education, food and shopping in support of GBC! May Gardener's Market will feature exciting speakers, kid's activities, food trucks, and parking! Have a picnic on the grounds, learn about new skills and plants, and make a difference in your community by supporting GBC!
