Chaka chatha, Tree Circus, Britton Fund, WCISA, California ReLeaf, Sacramento Tree Foundation, Canopy, ndi Luther Burbank Experimental Farm and Garden adagwirizana kuti abweretse California Arbor Week Tour ku Northern California. Cholinga cha polojekiti ya CA Arbor Week Tour chinali kungokondwerera mitengo ya California, makamaka ku Sacramento/Bay Area, ndi kuphunzitsa anthu za kufunika kwa ulimi wamatabwa. Ulendo wamasiku 10 wowonetsa zochitika za TreeCircus ndi zikondwerero za Tsiku la Arbor zidakonzedwa ndikukwaniritsidwa kwathunthu. Kuti mumve zambiri za zochitika za Tour, pitani ku Webusaiti ya Britton Fund.
Bungwe la Britton Fund ndi California ReLeaf akuyembekezera kukonzanso chochitika ichi ku Southern California kwa 2013. Mabungwe ndi mizinda yomwe ali ndi chidwi ayenera kulankhulana ndi mary@thebrittonfund.org kuti mudziwe zambiri za momwe mungagwiritsire ntchito.