Local rangatahi will plant pohutukawa trees along the banks of Te Utuhina stream at the launch of the new Te Arawa Wai Warriors kaupapa.
The ceremony is being held at Ohinemutu tomorrowstarting at 4.30pm and will be hosted by Te Arawa Whanau Ora and Te Komiro o Te Utuhina.
Te Arawa Whanau Ora Collective Impact manager Jenny Kaka-Scott said the launch was about ensuring the appropriate karakia were delivered at the beginning of the Wai Warriors journey, which would teach 75 young people what it meant to be hunga tiaki (guardians) of Rotorua lakes and waterways.
"The significance of pohutukawa is two-fold. Symbolically we're planting our kaupapa steadfastly into the ground. Environmentally the pohutukawa will nurture both the whenua and the wai."
She said pohutukawa gave good shade to water, help to hold up river banks, curb erosion and provide sanctuary for koura, eels and other water life.