WeSTEM 2025 - PROJECT #3

Exploring the science of Hugelkultur

Oke Charity + Matipo School

How can permaculture methods be applied in a school garden, and how does it impact soil health and productivity? 

This hands-on research, supported by Oke Charity and Soilsafe Aotearoa, will see multiple raised garden beds installed at Matipo School, where students will experiment with different growing methods.

Students will build their own Hugelkultur beds using layers of rotting wood and organic matter, then monitor changes in soil quality, moisture levels and biodiversity. Alongside this, they’ll research and experiment with different Pasifika gardening traditions, learning how cultural knowledge shapes food-growing techniques across New Zealand and the Pacific.

By comparing these methods, students will gain insight into both scientific and cultural ways of understanding the land. The project encourages critical thinking and collaboration, connecting classroom learning to real-world environmental challenges like climate change, soil degradation and urban sustainability. 

 More than just a gardening project, this is about cultivating kaitiakitanga — equipping students with the tools, knowledge and confidence to care for their environment.