Bayer threatens to end Roundup production, but American farmers depend on it. They may have to get it from China.

A farmer spreads pesticide on a field.
(Adobe Stock photo)

Despite its long run as many farmers' first choice for an effective weedkiller, Roundup's time on the market may be almost over. "Pharmaceutical and agriculture conglomerate Bayer said it could stop producing the world’s most popular weedkiller, unless it gets court protection against lawsuits blaming the herbicide for causing cancer," reports Patrick Thomas of The Wall Street Journal.

Roundup was patented by agriculture and science research giant Monsanto in 1971, and the company began marketing the glyphosate-based herbicide in 1974. Over time, Roundup made billions of dollars in sales for Monsanto and later for Bayer, which acquired Monsanto in 2018. Thomas writes, "Bayer currently produces about 40% of the world’s glyphosate, which farmers spray across fields to tame crop-threatening weeds."

Over the past 10 years, Roundup has had strong U.S. sales; however, Bayer is now drowning in "waves of litigation," Thomas explains. The suits caused Bayer's stock price to plunge and cost the company roughly "$10 billion in payouts to plaintiffs. In early March, Bayer told farmers, suppliers and retailers that it may stop selling Roundup, which would leave U.S. farmers reliant on imported glyphosate from China."

While some Americans may question the use of glyphosates, American farmers depend on it. "American farmers apply almost 300 million pounds of glyphosate, the main ingredient in Roundup, to their fields each year," Thomas reports. Stu Swanson, who is president of the Iowa Corn Growers Association, told Thomas, “Roundup [glyphosate] helps us produce in an economic way and for products we raise to be cheaper.”

Given production costs and lawsuits, producing Roundup is no longer profitable for Bayer. Some state legislatures are "discussing Bayer-supported bills that would protect pesticide companies from claims that they failed to warn that their product allegedly causes cancer if their product labels have been approved by the EPA without such designation," Thomas explains. "Plaintiffs’ attorneys have vowed legal challenges to such laws, if passed."

If Bayer stops producing Roundup, it's unlikely that another company would be willing to replace it and accept the product's ongoing and future liability.