In 2022, we planted 21,000 native trees along 2.1 hectares of streamside at Mangaroa Farms. One plant every metre. Twenty-five species. Flax, tōtara, kānuka, kahikatea,
kamahi, cabbage trees, coprosma, pittosporum, kōwhai, sedges and ferns - a full riparian ecosystem designed to hold the banks, shade the water, and bring the birds back
to the awa.

The Mangaroa River runs through the heart of the farm. It is our namesake. For generations before us, the streambanks were grazed bare, typical of dairy country in colonial Aotearoa. Stock walked straight into the water. The banks eroded. The canopy disappeared. When we took stewardship, the question wasn't whether to plant - it was how fast.

Natural Habitats Landscapes did the work. They'd already planted 17,000 natives in the gully and canal edges the year before. The 2022 riparian round was the biggest
single planting Mangaroa has done — $323,000 invested in 1-litre grade plants, fibre guards, and woolmulch mats. Another 340 Podocarpus tōtara went in at the Woodcote
boundary, 5-litre grade, the kind that stand a chance of becoming forest trees within a generation.

Now 3-4 years on, the corridors are taking shape. From the air you can see it — a dark green band running along the stream where there used to be bare pasture. The flax and
toetoe established first, as they always do. The kānuka filled in behind. The kahikatea and tōtara are still small but they're alive in the ground, roots reaching for
water. The fencelines hold stock back. The stream runs clearer.

This is what riparian restoration looks like in practice. Not a single planting day (though there were plenty of those) but a slow accumulation of roots, shade, and habitat. The corridors connect across the farm now. They link the remnant native bush on the hillsides to the river. They give tūī and kererū a flight path through the valley.

The riparian planting sits inside a larger programme. Between 2021 and 2023, Natural Habitats planted approximately 45,000 trees across Mangaroa — gully restoration,
canal edges, orchard, and five dedicated native sites. Total investment: around $880,000. The riparian corridor is the spine of it all.

We're still going. The river keeps teaching us where to plant next. Every winter, the water shows us which banks need holding. Every spring, the birds show us where the
canopy gaps are. Always be planting.