Friends of the Urban Forest
San Francisco, California, United States · Nonprofit · Local · since 1981
San Francisco nonprofit that has planted nearly 60,000 street trees with neighbors since 1981
About
Friends of the Urban Forest (FUF) is a San Francisco 501(c)(3) founded in 1981 after the city cut urban forestry funding; its first planting put about 50 trees in Noe Valley. It runs neighborhood Community Tree Planting days and a Tree Care and Watering program, converts sidewalk concrete into native-plant Sidewalk Gardens, and trains young people through the Green Crew and New Roots workforce programs. FUF says it has planted nearly 60,000 trees, about half of San Francisco's street trees, and planted 1,506 new street trees in FY2025, its largest annual total in over a decade.
Programs they run
Volunteer-powered Community Tree Planting days that add street trees block by block, prioritizing neighborhoods with the lowest tree canopy.
Pruning, inspection, hardware maintenance and weekly watering of young street trees until they can thrive on their own.
Paid training programs in which young people plant and care for trees while learning arboriculture and nursery skills; New Roots launched in 2023.
Removes sidewalk concrete and installs mostly native drought-tolerant gardens around street trees; formally launched in 2010.
Trees by type of work
| Activity | Trees | Years |
|---|---|---|
| 🏙️ Urban forestry | 1,506 | 2025 |
| 📣 Education & advocacy | 619 | 2025 |
This table counts only the figures the organization attached to a named program. Totals reported for the whole organization are in the table below.
The figures
| Metric | Year | Value | Program | Confidence | Source |
|---|---|---|---|---|---|
| Funds raised (USD) | 2025 | 5,232,032 | Organization-wide | Self-reported | source2025 Annual Impact Report, p.12 Financials: total income $5,232,031.76 (grants 73%, donations 25%); expenses $5,391,171.48 |
| Trees plantedto date | 2026 | 60,000 | Organization-wide | Self-reported | sourceHomepage: 'We've planted nearly 60,000 TREES', 'half of San Francisco's street trees' (accessed Nov 2026); Our Story page notes the 50,000th tree was planted in 2015 |
| Volunteers engaged | 2025 | 1,846 | Organization-wide | Self-reported | source2025 Annual Impact Report, p.9: 'In FY2025, 1,846 volunteers contributed 6,806 hours to planting, caring for, and celebrating San Francisco's urban forest' |
| Trees planted | 2025 | 1,506 | Street Tree Planting Program | Self-reported | source2025 Annual Impact Report, p.4: 'In FY2025, Friends of the Urban Forest planted 1,506 new street trees across San Francisco' (fiscal year ending June 30, 2025) |
| Trees planted | 2025 | 619 | Workforce Development (Green Crew and New Roots) | Self-reported | source2025 Annual Impact Report, p.6: 'TREES PLANTED BY WFD: 619' (Green Crew 547 + New Roots 72); likely included within the 1,506 street trees |
How they report
How the score was earned
- 5/20 Publishes annual tree figures: 1 year of annual figures on record (5 points each, up to 4 years)
- 15/15 Figures are recent: Latest annual figure is for 2025
- 10/10 Every figure has a public source: 5 of 5 figures link to a source
- 15/15 Publishes financials or cost per tree: Revenue or cost-per-tree figure on record
- 0/15 Reports survival or monitoring: No survival or monitoring figure on record
- 0/10 Independently verified figure: All figures are the organization's own
- 10/10 Breaks figures down by program: Figures attached to named programs
- 5/5 Reports volunteers or events: Volunteer figures on record
- Latest annual figure
- 2,125 trees in 2025
- Trees per volunteer
- 1.2 in 2025
- Dollars raised per tree
- $2,462 in 2025
- Compare
- Compare Friends of the Urban Forest with other organizations · how we calculate
Upcoming events
- Chinatown | Community Tree PlantingRegister on their siteSat, Nov 14, 2026, 8:45 AM PST · Volunteer planting · San Francisco
- Chinatown | Community Tree PlantingRegister on their siteSat, Nov 14, 2026, 8:45 AM PST · Volunteer planting · San Francisco
- Bayview | Community Tree CareRegister on their siteFri, Dec 4, 2026, 9:30 AM PST · Tree care workday · San Francisco
- Bayview | Community Tree CareRegister on their siteFri, Dec 4, 2026, 9:30 AM PST · Tree care workday · San Francisco
- Sunset Phase 3 | Community Tree PlantingRegister on their siteSat, Dec 5, 2026, 8:45 AM PST · Volunteer planting · San Francisco
- Sunset Phase 3 | Community Tree PlantingRegister on their siteSat, Dec 5, 2026, 8:45 AM PST · Volunteer planting · San Francisco
- Visitacion Valley Phase Two | Community Tree PlantingRegister on their siteSat, Dec 19, 2026, 8:45 AM PST · Volunteer planting · San Francisco
- Visitacion Valley Phase Two | Community Tree PlantingRegister on their siteSat, Dec 19, 2026, 8:45 AM PST · Volunteer planting · San Francisco