
Signe Mortensen, the program coordinator at the West 150th St Block Association and chair of the housing, land use, and zoning committee of Community Board 9, is known by her neighbors as “the tree lady.” She earned the distinct nickname through 12 years of passionately volunteering to revitalize her block’s greenery. However, in order to fund this work, she, like many other community organizers, had to learn to navigate the grant system.