Especially abundant along rocky coasts. More than 70 species found in Hawaiian waters, at least 10 of which are endemic species (found nowhere else in the world).
Brown limu plays an important role in Hawaiʻi’s marine ecosystems and connects land, ocean and people.
Fucoxanthin, a golden-brown pigment, masks some of their natural green chlorophyll.
Leaf-like structures called blades capture sunlight for photosynthesis.
Brown limu is especially abundant along rocky coasts.
Limu kala was a symbol of forgiveness and letting go. It was traditionally used in Hooponopono ceremonies to help restore harmony and unity.
Limu and Carbon Dioxide
Limu absorbs carbon dioxide (CO2) from the surrounding environment, which helps cool the planet and regulate the climate.
Making Food: Photosynthesis
Sun energy is absorbed by limu cells. This solar energy splits water molecules into hydrogen and oxygen. Limu keeps the hydrogen to build its food (sugar) and releases oxygen directly into surrounding waters.
