Retree Hawaii

Retree Hawaii State-wide tree planting in Hawaii.

Sites are list on the website at https://retree-hawaii.org/planting, volunteers can sign up for the location of their choosing or participants can plant at home and register their planting.

A native plant garden tour on Maui!We're think of organizing a native Hawaiian plant garden tour on Maui, where people c...
03/03/2026

A native plant garden tour on Maui!

We're think of organizing a native Hawaiian plant garden tour on Maui, where people can visit existing gardens and get ideas for what they can do at home or work. It hangs on getting enough people who have native plants to open up their yards for a few hours some coming weekend.

Are you in? Drop a pin at https://mauigardentour.org/

01/24/2026
01/24/2026

Join us January 27 at Keālia Pond!

01/16/2026

Help plant Hawaiian natives at Keālia Pond and learn how to create your own Hawaiian native garden!
Tuesday, January 20, 2026, 9-11am
Sign up at https://bit.ly/kealia-20260120

https://mauinow.com/2025/10/03/pilikahakai-foundation-hosts-free-community-events-for-indigenous-peoples-day-on-maui/In ...
10/11/2025

https://mauinow.com/2025/10/03/pilikahakai-foundation-hosts-free-community-events-for-indigenous-peoples-day-on-maui/

In honor of Indigenous Peoples’ Day, Pilikahakai Foundation and partners invite the community to take part in a weekend of events dedicated to protecting Maui’s coral reefs and ʻāina.

Through sustainable landscaping, aloha ʻāina action and conservation conversations, the programs offer meaningful ways to engage in coastal stewardship.
..

Sunday, Oct. 12, 2025 | 10 a.m. to 12 p.m. at Kahului Harbor

Pilikahakai Foundation and partners invite volunteers of all to join a community beach cleanup in celebration of Indigenous Peoples’ Day. Participants will help remove harmful microplastics and debris while learning about their impacts on coral reefs and marine ecosystems. Supplies will be provided, and students may earn community service hours.

Following the clean up, attendees are encouraged to stay for a Pau Hana at The Palm Bar & Bites, featuring live music, prizes and opportunities to network with community members. This day of action and celebration is made possible with the support of community partners, including ʻĀina Momona, Ocean Conservancy, Mālama Maui Nui, Maui Ocean Center, Marine Institute at Maui Ocean Center, Hawaiʻi Pacific University, Center for Marine Debris Research, Maui Nui Marine Resource Council, Pacific Whale Foundation, Ho‘āla Honokōwai, and Kāʻanapali Operations Association.

In honor of Indigenous Peoples’ Day, Pilikahakai Foundation and partners invite the community to take part in a weekend of events dedicated to protecting Maui’s coral reefs and ʻāina.

Ecological native home gardening in one poster
06/25/2025

Ecological native home gardening in one poster

Great presentation by Sonny Gamponia today at Keālia Pond on how to start a native garden in a dryland environment with ...
03/02/2025

Great presentation by Sonny Gamponia today at Keālia Pond on how to start a native garden in a dryland environment with DIY irrigation and soil improvement.

03/01/2025

Slide show of ReTree planting events:

02/11/2025

Rainbarrel Gardening with Native Plants

Climate, Irrigation and Soil, by Sonny Gamponia

Talk at 9:00, Walking Show and Tell: 9:45-11:00

Meet up at the Visitor Center at Keālia Pond National Wildlife Refuge

At Maui Nui Botanical Garden for Arbor Day
11/03/2024

At Maui Nui Botanical Garden for Arbor Day

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639 Baldwin Ave
Paia, HI
96779-8623

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Plant trees with us on Oct. 30th, 2020

Lā Ho‘oulu Pae Moku / ReTree Hawaii is a consortium of environmental groups and businesses that are organizing a statewide day of planting for this October 30th. Among the objectives is to offset atmospheric carbon accumulation by sequestering carbon in the form of native plants, with the additional benefits of improving our watersheds and protecting our reefs.

We are currently soliciting participation from hosts (such as hotels, condos, schools, parks, farms, churches, golf courses, conservation groups and homeowners) who register through our website (retree-hawaii.org) to specify themselves as designated sites for planting. The hosts decide how many plants and volunteers they can manage, and where the plantings will be. After the first public announcement of the event, the website will be activated to allow volunteers to select a site where they wish to plant.

ReTree Hawaii currently has 23 sponsors and over 60 hosts identified, but our goal is for 100,000 trees to be planted by 10,000 volunteers at 1000+ sites.

We are working on a combination of public and private funding to cover the expenses (plants, transportation, limited infrastructure, etc) to make this as close to no cost for the hosts as possible, to be offset by the benefits of native plants and of course the excellent PR associated with such a positive event.