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?" 

Supported by Oke Charity and Soilsafe Aotearoa, this hands-on research project saw students at Matipo School building raised "Hugelkultur" garden beds to experiment with different growing methods.

The students built the "Hugelkultur" beds using layers of rotting wood and organic matter then monitored changes in soil quality, moisture levels and biodiversity. Alongside this, they researched and experimented with different Pasifika gardening traditions, learning how cultural knowledge shapes food-growing techniques across New Zealand and the Pacific.

By comparing these methods, students gained insight into both scientific and cultural ways of understanding the land. The project encouraged 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 was about cultivating kaitiakitanga — equipping students with the tools, knowledge and confidence to care for their environment.