A planting plan and suitable plants have been organised by the Hawke's Bay Regional Council and the Wairoa District Council.
HBRC open spaces coordinator Stevie Smidt says it's a plan the council has had in the pipeline for sometime.
"We've been wanting to hold a planting event by the Wairoa Awa and it's good to have the children involved.
"With the number of Wairoa people now raising eco-sourced native plants, there's going to be plenty of planting opportunity in the future.
"Habitat Biodiversity and Pest Management have done a great job preparing the site for next Tuesday's planting, which will make it much easier and enjoyable for the children planting."
The demand for schools to become Enviroschools is increasing around the region, with more parents expecting a higher level of sustainability and environmental care in the schools their children attend.
There are seven Enviroschools in the district supported by Hawke's Bay Regional Council, which also has a waiting list of schools wanting to be funded.
Funding support has been added by the Napier City Council as well as Central Hawke's Bay District Council for schools in their districts.
An information session is planned for September, with prospective schools and their whanau invited to come along and hear about the Enviroschools programme.
Kate Luff, the local facilitator, is aiming to bring two new schools on before the end of this year.