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Resilience in the roots: Over two-thirds of mangroves planted by PTC Group employees survive Typhoon Opong

OCTOBER 31, 2025

The PTC Group’s commitment to sustainability and employee volunteerism, paired with RSE Foundation's "Safe4Shores" program, proves key to survival at Ang Pulo Mangrove Reservation

CALATAGAN, BATANGAS – A new grove of mangrove seedlings, planted through the dedicated efforts of PTC Group employees last February, is showing remarkable resilience and robust growth at the Ang Pulo Mangrove Reservation. The more than 1,000 seedlings faced a challenging first typhoon season and not only survived, but thrived.

The young mangroves successfully weathered several tropical storms, including the powerful Typhoon Opong, which recently battered the region. This survival is a significant milestone for the coastal reforestation project and a testament to the collaborative spirit behind it.

The initiative is a key component of the RSE Foundation's "Safe4Shores" program, which aims to build coastal community resilience by supporting and rehabilitating mangrove forests. These "living shields" are essential for creating a natural buffer against coastal and tidal hazards like tsunamis and storm surges.

The critical test for the seedlings came during the peak of the storm season. Typhoon Opong, the strongest weather disturbance to hit the area this year, brought destructive winds and significant storm surges that posed a severe threat to the vulnerable, newly planted site.

Despite the typhoon's intensity, more than two-thirds of the planted seedlings held firm, a survival rate that has exceeded expectations and highlights the project's success.

The project's strong foundation was set by the enthusiastic participation of PTC Group employees, who volunteered their time to work side-by-side with local mangrove farmers of Ang Pulo during the planting drive. This initial effort was sustained by the technical guidance of the Ang Pulo farmers and the diligent monitoring of the RSE Foundation team.

"We are overjoyed to see these seedlings not just survive, but thrive," said Hector Brizuela, Manager for Programs and Initiatives of the RSE Foundation. "This is a powerful example of successful collaboration. The commitment of the PTC Group and the hands-on effort of their employees, combined with the local wisdom of the Ang Pulo farmers and our team's monitoring, created the right conditions for success. It's a significant win for the resilience of the Calatagan coastline."

The local community, which bore the brunt of the storm, shared this sentiment. "Typhoon Opong was incredibly strong; the winds and water were frightening, and we were worried the new seedlings would all be washed away," said Lucy, a member of the Ang Pulo Mangrove Farmers Association. "It feels like a miracle. We are so fortunate and lucky that most of them survived. This gives us so much hope for the future protection of our community."

The successful establishment of this site is a tangible result of the PTC Group's long-term commitment to sustainability and environmental stewardship. It reinforces the company's dedication to investing in nature-based solutions for climate action.

The project partners will continue to monitor the site as the mangroves mature, further strengthening the coastal resilience of Calatagan and contributing to the biodiversity of the region.

About RSE Foundation

The RSE Foundation is a non-profit organization dedicated to building community resilience through marine and coastal conservation. Its keystone "Safe4Shores" program partners with local communities, scientific institutions, and corporate sponsors to support and rehabilitate mangrove forests, creating natural buffers against tsunamis and storm surges. By focusing on vital ecosystems, the RSE Foundation aims to protect biodiversity, secure local livelihoods, and strengthen natural defenses against climate change impacts.

Keywords/Tags
PTC group, calatagan, environmental stewardship, batangas, mangrove seedlings, rse foundation, safe4shores, coastal resilience, typhoon opong, reforestation project, community collaboration, biodiversity, climate action, natural buffers, coastal conservation



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