Mass tree planting events turn a world record into something that keeps growing long after the day. In this record, the participants each plant a sapling at the same time, at one site or a set of linked sites.
The Book of World Records certifies two titles: the most people planting saplings simultaneously, and the most saplings planted by a team in one hour. Large planting records are usually certified on site by our adjudicators. If no record exists yet for a title, reaching the minimum on this page sets the first one.
Rules
- Each participant plants one sapling into prepared ground within a 15-minute planting window that starts on a signal.
- Saplings must be living plants of species suitable for the local area, chosen with the forest or horticulture department where possible.
- Holes may be dug before the event; planting means placing the sapling, filling the soil and firming it by hand.
- Every planted sapling stays in the ground; plants removed after the event do not count.
- Organisers must have permission from the landowner or authority for the planting site.
How it is measured
Participants are registered and given numbered tags at entry. Planted saplings are counted row by row after the window closes by our adjudicator and stewards.
Drone or high-angle video of the planting window is strongly recommended.
Evidence you will need
- Our adjudicator attends on site, or a full video plan is agreed in advance for remote review.
- Registration lists and the count sheets signed by the adjudicator or stewards.
- Permission from the landowner or authority, and a note of the species planted.
- A letter from the organising institution naming the responsible person.
After you apply, our team confirms the exact list for your attempt by email.
Safety
- Provide tools suitable for children, gloves, drinking water and shade.
- Plan the event outside the hottest hours of the day.
For schools and organisations
This is a group record by nature, and many districts and companies combine it with Environment Day (5 June) or a CSR programme. Write to records@thebookofworldrecords.com with the date, site and expected participants.
Questions
Do the saplings have to survive?
The record counts saplings planted correctly on the day. We encourage organisers to report survival after three months, which can be added to the record page.
Can we plant at several sites?
Yes, if all sites plant in the same 15-minute window and each site has a steward and video agreed with our adjudicator in advance.
Does it cost anything to apply?
No. Applying is free. Fees apply only after your record is approved, when you choose a certification option. All options are shown upfront on the Apply page.