Stacking three types of mechanical weed control is nearly as efficient as using herbicides, according to organic crop production researchers.

‘Stacking’ of row-crop tillage shows promise

Three modes of action monitored in organic crop study

Using the same terminology employed by agrochemical manufacturers promoting the “stacking” of herbicide-resistant traits in seed, an organic-sector specialist from the University of Maine sees promise in multiple modes of […] Read more

Farmer Dave Gruenbaum plants corn as he terminates off-season cover crops with a roller near Plain City, Ohio, in the spring of 2021.

Farming for the climate

U.S. growers embrace cover crops while eyeing low-carbon future

Illinois farmer Jack McCormick planted 350 acres of barley and radishes last fall as part of an off-season crop that he does not intend to harvest. Instead, the crops will […] Read more


Laura Van Eerd shows the difference between corn grown on cover-cropped soil versus non-cover-cropped soil in this composite photo.

Long-term Ontario studies show value of cover crops

Boosting organic matter in soils proved to boost profit margins and reduce yield variation year to year

A series of long-term studies in southern Ontario are showing the value of cover crops and boosting soil organic matter. When combining data across experiments and research stations, University of […] Read more







Start simple with cover crops and choose species based on goals.

Covering up weed seeds

Input savings, soil health are among the benefits of cover crops

Cover crops are not free, but they don’t have to be a cost. In fact, they can save farmers money. Researchers and farmers talked about the benefits during a recent […] Read more