Forest Trees

Press Kit

About Us

Tree-Plenish is a 501(c)(3) nonprofit organization striving to build sustainable communities by leveraging the power of youth. Tree-Plenish started in Mansfield, Massachusetts when two high school seniors, Sethu Odayappan and Lizzy Elsner, decided to take action to help replace the paper that they and their fellow classmates had used during their senior year. It was here that the first Tree-Plenish event was hosted, and the seed was planted for this organization’s growth. This year our team grew from 2 to 25 and turned a small town project into a national one.

Our Impact

The Tree-Plenish team is proud to announce that we are working with 90 schools this academic year and are on track to plant over 14,000 trees across the country. We are working with schools across 20 states from California to New Hampshire.

Our Process

Tree-Plenish works with high school students to host tree-planting events in their communities that will offset their school’s paper usage during the last academic year. Students, guided by Tree-Plenish mentors, follow a 3-step process.

1) Planning - During this phase of the process, students figure out how much paper their school used during the last academic year. They then take that number and convert it into the number of trees they will need to plant. We estimate planting one tree will offset 10,000 sheets of paper.

2) Marketing - During the next phase, students reach out to the residents of their community to ask them to request a tree to be planted in their yard or to volunteer to help plant trees on the day of the actual event, or both!

3) Hosting - The final phase is for students to host their actual event. On this day, teams of volunteers plant trees in the yards of residents of their town.

Our 3 Core Beliefs

1)  We believe in building a sustainable future by giving back what we take.

2)  We are committed to channeling the power of youth to create meaningful change.

3)  We value the strength of a local community coming together to take action.

Our Vision

“My hope for Tree-Plenish is that we not only combat a change in sustainability but that we show communities how powerful and strong their youth can be.” - Catalina DeMassi, Public Relations Lead

“My goal for Tree-Plenish is not only to plant tens of thousands of trees each year, but also to empower students to create change in their communities. Tree-Plenish is so much more than planting a tree. It’s about bringing communities together and making them more sustainable and giving youth a platform to use their talents to make a difference.” - Lizzy Elsner, Co-Founder and Co-Executive Director


Media Contact

If you would like more information about Tree-Plenish, please contact:

Catalina DeMassi

Public Relations Lead

Interested in Tree-Plenish’s COVID-19 guidelines? Click here!