| ★ | Establishing Westfield State University as a Tree Campus USA | | 5 | — | |
| 14 | Subaru Partners with the Arbor Day Foundation to Give Away Trees | | 6.7M | Estados Unidos | 82 |
| 20 | Reserve your free tree from @Subaru X @arbordayfoundation while supplies last. #Sponsored #trees | Alyssa Barber @newlifestyleabb | 26.0K | — | 82 |
| 10 | Subaru and our retailers have helped distribute and plant 165,000 trees nationwide so far. | | 2.1K | Estados Unidos | 82 |
| 15 | Kids | Subaru x The Arbor Day Foundation | | 1.6K | Estados Unidos | 82 |
| 11 | Tree identification: Learning to name the trees around you | #GoodGrowing | University of Illinois Extension Horticulture @illinoisextensionhorticulture | 357 | Estados Unidos | 82 |
| 2 | Campus as Forest: Environmental Education through Regenerative Design | North Carolina Museum of Natural Sciences @ncnaturalsciences | 153 | Estados Unidos | 83 |
| 12 | TTD 2026 Pick Up Vols | Tennessee Environmental Council @tennesseeenvironmentalcoun3701 | 126 | Estados Unidos | 82 |
| 7 | Benefits of Trees | Metro Master Gardener @metromastergardener | 77 | Estados Unidos | 82 |
| 4 | Monitoring Tree Survivorship Growth In Riparian Buffer Plantings: WFP 2026 Conference, Session 8 | Lake Champlain Sea Grant @lakechamplainseagrant | 54 | — | 83 |
| 19 | Arbor Day Spotlight: Turning Reforestation Data into Action | The Nature Conservancy in Connecticut @natureconservancyct | 47 | — | 82 |
| 13 | How NOT to Kill a Tree | Metro Master Gardener @metromastergardener | 40 | Estados Unidos | 82 |
| 18 | Tree Day 2025 PickUp Site Webinar -- Guidelines Webinar | Tennessee Environmental Council @tennesseeenvironmentalcoun3701 | 38 | Estados Unidos | 82 |
| 8 | Actuemos hoy por el futuro del planeta | Tzu Chi USA 360 @tzuchiusa360 | 19 | Estados Unidos | 82 |
| 17 | Coming Soon to Rockhurst Community: Garden of Atonement | Rockhurst University @rockhursthawks | 17 | Estados Unidos | 82 |
| 9 | Five Tiny Wins for a Greener Campus Life | SUSTAINABLE LIVING TIPS @sustainablelivingtips-34 | 14 | Turquía | 82 |
| 5 | Houseplant Academy: Bonsai | Metro Master Gardener @metromastergardener | 5 | Estados Unidos | 83 |
| 6 | The Evolution of Campus Sustainability Efforts | Campus to CEO @campustoceo-s9j | 5 | — | 82 |
| 1 | Green Campus: Reducing the Ecological Footprint of WSU | | 4 | — | 86 |
| 3 | Improving Pollinator Habitat Restoration Techniques in Western Massachusetts, USA | | 4 | — | 83 |
| 16 | Campus Greenhouse Proposal | | 4 | — | 82 |