Iyo 2009 California Urban Forest Musangano: "Chii Zvino? Chii Chinotevera? A New Direction yeUrban and Community Forestry” yakabudirira zvikuru. Vanopfuura vatori vechikamu zana vakazadza imba yemusangano muVentura saAndy Lipkis, Mutungamiriri we MutiVanhu, yakapa hurukuro inokosha "Engaging Nature and Community for Safe, Healthy and Resilient Cities". Vatori vechikamu vakapinda masesheni aitsanangura hunyanzvi, marongero ekutonga, uye tsvakiridzo yazvino nebudiriro mumasango emudhorobha. Pamusoro pe25 California ReLeaf Network nhengo dzemapoka akamiririrwa.
Musangano uyu wakakokerwa neve California Urban Forests Council. Mharidzo dzichawanikwa munguva pfupi iri kutevera webhusaiti ino.