Carbon Forestry Boom Reshapes New Zealand Farm Country

New Zealand's pioneering emissions trading scheme has spurred the conversion of nearly 9,000 square kilometres of land into carbon-credit forest — an area roughly 11 times the size of New York City. The shift has transformed rural land markets, pitting forestry investors against traditional sheep and beef farmers.

Under the ETS, owners of forests planted after 1989 earn carbon credits as trees grow, selling them to companies needing to offset emissions. This creates income long before harvest, making forestry a more lucrative long-term investment than livestock. Since 2017, about 3,300 square kilometres of sheep and beef farmland have been sold for conversion, enough to feed more than 2 million sheep, or nearly 9% of the national flock. Grazing land prices rose 9.7%, while dairy land, generally more expensive, saw just a 3.7% increase.

Foreign investors have acquired over 1,000 square kilometres of farmland for forestry since 2017. Ingka Investments, the investment arm of the company operating most IKEA stores, owns 430 square kilometres of forest, some in the ETS. It says its rationale is long-term timber, not carbon credits.

The scheme's reliance on offsets has drawn criticism. The Climate Change Commission, an independent advisory body, expects ETS forests to deliver a quarter of emissions reductions for the 2026-2030 target and nearly half for 2031-2035. But critics argue this lets polluters buy credits instead of investing in cleaner technology. Commission chief executive Jo Hendy said the ETS is essentially "functioning as an offsetting scheme." Climate Change Minister Simon Watts called forestry a "cost-effective way" to reduce net emissions, adding that "forestry is not the whole plan." Late last year, the government tightened ETS rules for non-native species like pine on more productive land. Preliminary data shows wholesale conversions slowed to nearly 160 square kilometres, less than half the previous year's total.

The social effects are visible in places like Pongaroa. Farmer Fiona Ramsden, who returned to her family farm in 2012, now sees pine forests closing in on her 1,215-hectare property, which supports 3,500 sheep and 350 cows. She reports more power cuts as trees encroach on lines, and feral goats and wild pigs from forests damage pasture. Neighbour Alex Renner said five nearby farms converted to forestry over the past decade; the local rugby club folded in 2022 and the community daycare closed in 2023. The population of Owahanga, the rural area including Pongaroa, fell an estimated 2.6% over the past decade.

At a Hawke's Bay shearing shed, Brandon Coombe-Gray sees fewer lambs and less work for shearers, truck drivers and rural contractors. One station that once carried about 10,000 ewes is now entirely in pine. Forestry representatives reject claims the industry hollows out rural regions, saying it provides jobs and generates about NZ$6.5 billion (US$3.7 billion) annually.