A massive growth of floating weeds is blocking waterways and livelihoods in Malawi's largest lagoon, Chia Lagoon.

The weed infestation has persisted for seven months after the rainy season ended, submerging fields that were once used for irrigated maize and rice production. This situation not only disrupts farming but also affects fishing communities who rely on these waterways to sustain their livelihoods.

Farmers are unable to access their fields, while fishers struggle to reach fishing areas due to the dense weed cover.

The long-term vulnerability of local agriculture and fisheries is heightened as the ecological degradation continues unchecked, potentially leading to a permanent shift in land use.

What is the long-term climate outlook for this region?

The ongoing issue with floating weeds at Chia Lagoon signals broader environmental challenges linked to changing rainfall patterns and water management. Farmers and fishers face an uncertain future as these conditions may persist or worsen, impacting food security and economic stability.

The outlook remains negative due to the persistent ecological issues.