One Farmer Ignored Every Agronomist in Australia — What Grew Back Doubled His Sheep

One Farmer Ignored Every Agronomist in Australia — What Grew Back Doubled His Sheep For more than a century, Australian farmers were taught to kill native grasses with fertilizer, herbicides, and ploughs. Then one sheep farmer ignored nearly every agronomic rule—and built a farming system that is now studied around the world. Thirty years later, his regenerative farming method has spread across three continents, doubled sheep carrying capacity, restored native grasslands, and changed the way scientists think about sustainable agriculture. This video explores the extraordinary story of Colin Seis and the invention of Pasture Cropping, one of Australia's most influential regenerative agriculture systems. On his 840-hectare Merino sheep farm, Winona, near Gulgong in New South Wales, Seis stopped fighting native perennial grasses and instead combined them with winter cereal crops. Using no-till farming, rotational grazing, pulse grazing, soil regeneration, native grass restoration, and multi-species cover crops, he rebuilt soil biology while producing food with dramatically lower external inputs. The ecological and agricultural results were remarkable. Native grass species increased from nine to more than sixty, annual weeds fell from sixty percent to less than five percent, sheep carrying capacity doubled compared with neighboring conventional farms, pesticide use virtually disappeared, and the farm remained productive during Australia's devastating 2017–2019 drought. Today, Pasture Cropping is recognized internationally as a leading example of regenerative agriculture, soil health restoration, carbon farming, climate-resilient grazing, sustainable livestock production, and ecosystem restoration. Nowadays the science behind perennial native grasses, C3 and C4 plant systems, soil microbiology, soil carbon, rotational grazing, regenerative farming, drought resilience, biodiversity, no-till agriculture, and why restoring natural ecological processes can outperform conventional farming under the right conditions. • Colin Seis planting oats directly into native perennial grassland in 1993 despite overwhelming criticism • The creation of the Pasture Cropping system using native grasses, rotational grazing, and no-till farming • The recovery of more than sixty native grass species and a sheep carrying capacity roughly twice that of neighboring conventional farms We discover ecological restoration, regenerative agriculture, conservation science, and the hidden natural systems that rebuild landscapes from the soil upward.