Area of land on which the organization planted trees during the reporting period.
Area of land on which the organization planted trees during the reporting period.
Organizations should footnote all assumptions used.
This metric is intended to capture the planting of new trees, a potential indicator of the organization's contribution toward environmental sustainability.
This metric has 1 related submetrics.
June 2025 - IRIS+ v5.3b Released (current version)
No change.
December 2024 - IRIS+ v5.3a Released
No change.
June 2022 - IRIS+ v5.3 Released
Immaterial change. Minor revisions to definition and usage guidance for clarity.
May 2021 - IRIS+ v5.2 Released
No change.
January 2020 - IRIS+ v5.1 Released
No change.
May 2019 - IRIS+ v5.0 Released
No change.
March 2016 - IRIS+ v4.0 Released
Immaterial change. Minor revision to metric name and definition in order to align consistency of metric with catalog's structure and style.
March 2014 - IRIS+ v3.0 Released
Immaterial change. Minor revision to definition language for clarity.
November 2011 - IRIS+ v2.2 Released
No change.
February 2011 - IRIS+ v2.1 Released
No change.
September 2010 - IRIS+ v2.0 Released
Immaterial change. IRIS ID changed due to framework upgrade. Minor revision to definition language for clarity.
September 2009 - IRIS+ v1.0 Released
New metric. Trees Planted (EE27) was developed via the Original IRIS Working Group.