Welcome to ArbNet, an interactive, collaborative, international community of arboreta and tree-focused professionals. ArbNet facilitates the sharing of knowledge, experience, and other resources to help arboreta meet their institutional goals and works to raise professional standards through the ArbNet Arboretum Accreditation Program.

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ArbNet has now opened the 2022 BGCI/ArbNet Partnership Programme for applications! This funding opportunity supports international collaborations between gardens and arboreta for the purpose of exchanging skills, resources and expertise to advance tree conservation efforts. Applications will be accepted through July 1, 2022.

Are you creating a cemetery, city or university arboretum? Check out our “Toolkits” on our Accreditation Resources page! They include numerous resources from our accredited arboreta to help you in creating or building capacity at your arboretum.