A Vancouver man has etched his name into the record books by planting nearly 48,000 mangrove trees within a single day, earning two Guinness World Records. The achievement, confirmed on May 28, 2026, underscores a growing trend of individuals taking direct action to combat climate change.
Record-Breaking Effort
The man, whose name has not been disclosed, planted 47,980 mangrove trees over 24 hours, shattering previous records for both most trees planted in a day and most trees planted by an individual in 24 hours. Mangroves are critical coastal ecosystems that absorb carbon dioxide, protect shorelines, and support biodiversity.
Why Mangroves Matter
Mangrove forests are among the most carbon-rich habitats on Earth. They store up to four times more carbon than tropical rainforests per hectare. By planting nearly 48,000 trees, the record holder has contributed significantly to carbon sequestration and coastal resilience.
The feat required meticulous planning, physical endurance, and a team of volunteers to prepare seedlings and transport them to planting sites. The record holder worked through the night, fueled by determination and a passion for environmental restoration.
This achievement comes at a time when young Canadians face one of the toughest summer job markets in years. While many struggle to find employment, others are channeling their energy into meaningful environmental projects.
Global Recognition
Guinness World Records officially verified the accomplishment, noting that it required strict adherence to rules, including independent witnesses, video evidence, and GPS tracking of planting locations. The previous record for most trees planted in 24 hours was held by an Indian environmentalist who planted 23,060 trees in 2021.
The Vancouver man’s double record serves as an inspiration for individuals worldwide to take tangible steps toward environmental stewardship. It also highlights the potential of grassroots efforts to complement larger policy initiatives.



