Awareness Environment
National Arbor Day
National Arbor Day falls on the last Friday in April and encourages Americans to plant and care for trees.
- UK (not marked)
- USA
- International (not marked)
OrganiserArbor Day Foundation
ListingAdded by us from official sources
Last checked19 October 2026
First held1872
About the day
Nebraska newspaper editor J. Sterling Morton proposed the day in January 1872 and the first one was held that April. Some states mark it on other dates to suit local planting seasons, and the Arbor Day Foundation provides resources.
Dates for the next three years
| Year | Date | Where | Status |
|---|---|---|---|
| 2027 | Friday 30 April 2027 | USA | Set by a fixed rule |
| 2028 | Friday 28 April 2028 | USA | Set by a fixed rule |
| 2029 | Friday 27 April 2029 | USA | Set by a fixed rule |
Where this information comes from
Spotted a mistake? If you run this day, claim it to correct it.