CityTrees is a volunteer-based non-profit organization improving the environment and building community in Redwood City through a coordinated program of tree planting, pruning, and education. CityTrees works in close conjunction with the City of Redwood City Public Works Services Department. Since 2000, CityTrees has planted over 1,800 new trees in Redwood City. Our pruning program helps ensure the young trees we plant grow strong and healthy.
CityTrees raises funds for the purchase and maintenance of trees through grants, local business sponsorship, and individual memberships and contributions. CityTrees also recruits volunteers from the community to plant and maintain trees, and has established a number of ongoing partnerships with service groups and businesses.
The community organization of CityTrees could provide a solid foundation for community development while increasing Denver's Arboreal Infrastructure (see Ron Henderson above).
Their history http://www.citytrees.org/planting_history.html