Friends Of TreesSept. 28, 2017 4:37 a.m.Friends of Trees has spread from a neighborhood cooperative to a regional tree-planting powerhouse.THANKS TO OUR SPONSOR:Become a SponsorTHANKS TO OUR SPONSOR:Become a Sponsor📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up