Trees Knoxville
Knoxville, Tennessee, United States · Nonprofit · Local · since 2016
Knoxville nonprofit planting trees, training Volunteer Foresters and giving away trees to grow the city's canopy
About
Trees Knoxville is a 501(c)(3) founded in 2016 to preserve and expand the urban tree canopy on public and private land in Knoxville and Knox County, Tennessee. It runs volunteer Community Tree Plantings at parks, schools, greenways and bus stops, free Tree Adoption giveaways for residents, Canopies for Campuses plantings at Knox County Schools, and a free four-week Volunteer Forester training course each fall and spring. It helped produce Knoxville's Urban Forest Master Plan (adopted by the city in December 2024) and received a $1.7 million USDA Forest Service Inflation Reduction Act grant in 2024; in 2025 it planted 895 trees and gave away 450.
What they run
Volunteer-driven, professionally guided plantings with local governments, faith organizations, businesses and neighborhood groups at parks, campuses, greenways, streetscapes and bus stops.
Free trees for Knoxville residents to plant on their own property, with species selection and care guidance; the organization says it distributes over 500 trees a year.
Free four-session training each fall and spring in planting, pruning, mulching, watering, tree-risk and invasive species identification; graduates lead planting events.
Free trees and hands-on planting days for students, parents and teachers at Knox County Schools.
Trees by type of work
| Activity | Trees | Years |
|---|---|---|
| 🎁 Tree adoption & giveaways | 845 | 2024–2025 |
Only figures attached to a named program count here. Organization-wide totals sit in the table below.
The numbers
| Metric | Year | Value | Program | Confidence | Source |
|---|---|---|---|---|---|
| Trees planted | 2024 | 350 | Organization-wide | Self-reported | source2024 Annual Report: 'During the 2024 planting season, just over 350 trees were planted across 10 events'; Form 990-EZ 2024 Part III: 'Trees Knoxville planted 350 trees at schools, parks, bus stops, and along streets' |
| Trees planted | 2025 | 895 | Organization-wide | Self-reported | source2025 Annual Report, Impact Report page: 'In 2025, 895 trees were planted, 361 by volunteers across 17 events'; 51 of the 895 went to four Knox County Schools |
| Volunteers engaged | 2024 | 392 | Organization-wide | Self-reported | source2024 Annual Report: '350 trees were planted across 10 events with the help of 392 volunteers. That's over 900 hours'; Form 990-EZ 2024: '392 volunteers were engaged in the tree planting events' |
| Volunteers engaged | 2025 | 564 | Organization-wide | Self-reported | source2025 Annual Report: '361 [trees] planted by 564 volunteers across 17 events, contributing more than 1,692 hours of service' |
| Trees distributed | 2024 | 395 | Tree Adoptions | Self-reported | sourceForm 990-EZ 2024 Part III (appended to the 2024 Annual Report): '395 trees were given away'; the report's own infographic says 'We provided 350 saplings to Knoxville residents through free tree giveaways' |
| Trees distributed | 2025 | 450 | Tree Adoptions | Self-reported | source2025 Annual Report: 'We provided 450 saplings to Knoxville residents through free tree giveaways' ('450 TREES ADOPTED') |
How they report
What earned it
- 10/20 Publishes annual tree figures: 2 years 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: 6 of 6 figures link to a source
- 0/15 Publishes financials or cost per tree: No financial figure recorded
- 0/15 Reports survival or monitoring: No survival or monitoring figure
- 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
- 895 trees in 2025 (+156% on the year before)
- Trees per volunteer
- 1.6 in 2025
- Compare
- Put Trees Knoxville next to others · method
Upcoming events
- South Haven Neighborhood Tree Planting!RegisterSat, Nov 14, 2026, 10:00 AM EST · Volunteer planting · Knoxville
- South Haven Neighborhood Tree PlantingRegisterSat, Nov 14, 2026, 10:00 AM EST · Volunteer planting · Knoxville
- Cider and Saplings: Fall Tree AdoptionRegisterSat, Nov 21, 2026, 11:00 AM EST · Tree adoption / giveaway · Knoxville
- Cider and Saplings: Fall Tree AdoptionSat, Nov 21, 2026, 11:00 AM EST · Tree adoption / giveaway · Knoxville