Roundup is one of the world’s most popular herbicides, used by both farmers and gardeners alike. It has been around since the 1970s, and its invention has had a major impact on the agricultural industry. But what year was Roundup invented? In this article, we’ll explore the history of Roundup, from its invention in the 1970s to its development and success over the years.

Exploring the Origins of Roundup

What year was Roundup invented? The answer is not as straightforward as it may seem. Roundup was first developed in the United States in the early 1970s by the agrochemical company Monsanto. However, it wasn’t until 1974 that it was released for commercial use.

Examining the year it first appeared can be tricky. Roundup was initially registered by the Environmental Protection Agency (EPA) in 1974, but it wasn’t until 1975 that it was marketed for sale to the public. This means that, technically, Roundup was invented in 1974, although it didn’t become available for purchase until the following year.

The Story of Roundup

Tracing the invention of Roundup back to the 1970s, it all began with a chemical compound called glyphosate. Developed by Monsanto chemist John E. Franz, glyphosate is an herbicide that kills weeds by inhibiting photosynthesis. In other words, it blocks the plants’ ability to create their own food, causing them to die.

Franz had been working on the compound since the 1960s, and in 1971 he was granted a patent for glyphosate. He then began testing it on various plants and crops, and by 1974 it was ready for commercial use. After being approved by the EPA, it was finally released for sale and named “Roundup” in 1975.

A Timeline of Roundup’s Invention and Development

To get a better understanding of the history of Roundup, let’s take a look at some key events in its invention and development:

  • 1971: John E. Franz receives patent for glyphosate.
  • 1974: Glyphosate is approved by the EPA for commercial use.
  • 1975: Roundup is released for sale to the public.
  • 1996: Roundup Ready soybeans are introduced, allowing farmers to spray their entire crop with Roundup without fear of killing it.
  • 2009: Roundup is the most widely used herbicide in the world.


In conclusion, Roundup was invented in 1974 and officially released for sale in 1975. Since then, it has become one of the most widely used herbicides in the world, thanks to its effectiveness and versatility. Its invention has had a major impact on the agricultural industry, and it continues to be a popular choice among farmers and gardeners alike.

From its invention in the 1970s to its development and success over the years, the history of Roundup is an interesting one. It is a testament to the ingenuity and hard work of those who created it, and its legacy will continue to live on for many years to come.

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By Happy Sharer

Hi, I'm Happy Sharer and I love sharing interesting and useful knowledge with others. I have a passion for learning and enjoy explaining complex concepts in a simple way.

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