January 8, 2026

Millions Of Trees Planted Across Australia In Major Reforestation Drive

Over a million trees have been planted this year in South Australia and Western Australia, bringing the total since 2020 to 7.6 million, thanks to multi-year funding from AstraZeneca. The effort, led by Greening Australia and supported by One Tree Planted through the AZ Forest initiative, is among the largest privately-funded restoration programs in the country.

In South Australia, the biggest planting site of the year was on Eyre Peninsula, restoring critically endangered Drooping Sheoak Woodland. On Fleurieu Peninsula, crews navigated steep terrain to hand-plant and guard over 50,000 seedlings, creating habitat for the endangered Kangaroo Island Glossy Black Cockatoo.

The majority of trees planted since 2020, 3.2 million, are in Western Australia, including nearly 600,000 at two properties in the Great Southern region.

AstraZeneca Australia and New Zealand Country President Ben McDonald said, “It is great to see the enormous progress made with millions of biodiverse and locally appropriate native trees springing up in priority regions across five states. The projects being delivered in Western Australia showcase the positive impact behind the numbers, for local farmers, for communities and especially for biodiversity.”

Needilup graingrowers Quentin and Natasha Brown received trees through the initiative to buffer salt scalds and sequester carbon. Natasha said, “One of the main issues in this region is creeping salinity. Once the plantings get established, they should be able to hold it at bay to some extent, and also make some of our land that’s not very productive a little bit more so.”

Greening Australia Senior Program Officer Glen Steven added, “At Quentin and Natasha’s, we’re looking to recreate habitats including Clay Eucalypt Woodland, Sandy Mallee Woodland, and Melaleuca shrubland. There are already a few patches of bushland on this property; by putting in more trees, it means less distance for native animals to travel to find food and resources. Every bit of bushland is important.”

The plantings were established via direct seeding using locally collected native seeds and are part of a carbon project registered with the Clean Energy Regulator.

For landholders interested in biodiverse carbon plantings, visit greeningaustralia.org.au/landholders.

Greening Australia’s Glen Steven and Natasha examining a direct seeding line. Photo source: Greening Australia