A plant manufacturing carbon-negative building blocks from industrial hemp grown on nitrate-leached dairy land to bioremediate soil.

This business manufactures carbon-negative hempcrete blocks and prefabricated panels using locally grown industrial hemp. We serve the sustainable construction industry and iwi-led housing developments, providing a healthy, fire-resistant, and high-thermal-mass alternative to traditional high-entropy building materials.

The Problem: Much of our regional dairy land is suffering from high entropy due to nitrate leaching, and our building industry relies on materials with high "embodied energy" that contribute to carbon emissions.

The Solution: We grow industrial hemp on these nitrate-leached lands to bioremediate the soil, then process that hemp into carbon-negative building blocks7. This creates a "negentropic" loop that cleans the earth while producing superior materials for the Circular Timber and Housing Hub.

Te Tai Tokerau Hemp Hub is a vertically integrated enterprise that transforms raw industrial hemp grown on Māori freehold land into high-value sustainable textiles and "hempcrete" building materials. We serve the eco-conscious apparel market and the regional construction industry, providing a regenerative alternative to extractive, high-entropy materials.

The Problem: Northland's economy is a "Leaky Bucket," exporting raw resources and talent while importing expensive, high-carbon building materials and fast fashion. Local land remains underutilised because of a lack of integrated processing infrastructure.

The Solution: We "plug the leak" by keeping the entire value chain—from seed to shirt and seed to shelter—within the region. By processing hemp fibre locally, we create high-skill jobs and provide the "Zion" alternative: carbon-sequestering homes and durable, culturally aligned clothing.