Xyoo tas los no, Tsob Ntoo Circus, Britton Fund, WCISA, California ReLeaf, Sacramento Tree Foundation, Canopy, thiab Luther Burbank Experimental Farm thiab Garden tau koom tes los coj California Arbor Week Ncig mus rau Northern California. Lub hom phiaj ntawm CA Arbor Week Tour project tsuas yog ua kev zoo siab rau cov ntoo ntawm California, tshwj xeeb hauv Sacramento/Bay Area, thiab qhia rau pej xeem txog tus nqi ntawm arboriculture. Kev ncig xyuas 10-hnub ntawm kev koom nrog TreeCircus qhia thiab Arbor Day kev ua koob tsheej tau npaj thiab ua tiav tag nrho. Rau cov lus piav qhia ntxaws txog Kev Ncig Saib Xyuas Kev Ua Si, mus saib ntawm Britton Fund lub vev xaib.
Lub Britton Fund thiab California ReLeaf tab tom tos ntsoov yuav rov tsim qhov kev tshwm sim hauv Southern California rau 2013. Cov koom haum thiab cov nroog txaus siab yuav tsum hu rau mary@thebrittonfund.org kom paub txog cov txheej txheem thov..