Truphena Muthoni Launches 150,000 Mangrove Challenge in Kwale

Environmental activist Truphena Muthoni has announced plans for another world record attempt centered on large-scale tree planting.

The 22-year-old revealed on Monday, 23 February 2026, that she intends to coordinate the planting of 150,000 mangrove seedlings within one hour in Kwale County. The effort is expected to bring together volunteers, environmental groups and local communities along Kenya’s coast.

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According to organizers, the initiative is structured to meet international verification standards in preparation for submission to Guinness World Records.

“It is for the planet,” Muthoni said of the planned exercise, describing it as a call for collective environmental responsibility.

Previous Record Recognition

Muthoni gained national attention in 2025 after completing a 72-hour tree-hugging marathon in Nyeri County. The endurance challenge, conducted beside an indigenous tree, aimed to highlight deforestation and climate change.

The achievement was officially confirmed by Guinness World Records in January 2026. It marked her second recognized endurance milestone, following an earlier 48-hour tree-hugging effort.

The record attempts formed part of a broader awareness campaign focused on forest conservation and the protection of indigenous ecosystems.

National Recognition and Climate Campaigns

President William Ruto publicly acknowledged Muthoni’s environmental advocacy, awarding her the Head of State Commendation and appointing her as an ambassador of Kenya’s 15 Billion Tree Planting Campaign.

The government initiative targets the restoration of degraded landscapes through the planting of billions of trees over the coming decade.

Expanded Mangrove Targets

In earlier statements, Muthoni indicated that 2026 would include multiple large-scale planting drives. Among them is a proposed attempt to plant 1.2 million mangrove seedlings in one hour on World Turtle Day, 26 May, linking coastal restoration with marine conservation awareness.

Organizers say preparations for the Kwale event include seedling sourcing, volunteer mobilization and coordination with local authorities.

The upcoming attempt positions Muthoni among Kenya’s visible youth climate advocates, combining symbolic endurance activism with measurable environmental restoration efforts.