The Minnesota Valley Canning company was founded in 1903 in Le Sueur, Minnesota. It used the brand name "Le Sueur Z" for canned vegetables starting in 1903; "Le Sueur" by itself was first used in 1933.
The brand "Green Giant Great Big Tender Peas" was first used in 1925, and the figure of a giant was introduced three years later. The brand was created in response to the discovery of a new variety of pea, the Prince of Wales: they were, as Martin Sloan relates, "oblong, wrinkled, and, as peas go, huge. Despite their size, they were tender, and had a special flavor and sweetness that couldn't be matched. The company went to the brands for which it canned and found that none of them wanted to sell the new peas. So Minnesota Valley decided to sell them under its own label. Rather than apologize for the size of the peas, they decided to emphasize it. They named the peas 'Green Giant.'" The original mascot had very little in common with the familiar green figure of today: he was a scowling caveman wearing a bearskin rather than foliage (this original concept actually owed much to a dark Brothers Grimm fairy tale, "Der Bärenhäuter" – "Bearskin"). In 1935 a young copywriter, Leo Burnett, revised the face of the brand: "he traded the bearskin for a leafy suit, gave the Giant a smile...and put the word 'Jolly' in front of the Giant's name." The Giant made his first television appearances in 1958, voiced by such actors as Thurl Ravenscroft and (most familiarly) Elmer "Len" Dresslar, Jr. The booming "Ho, ho, ho" became the Giant's signature tagline in 1961. Since 1972 he has had a young apprentice, the Little Green Sprout, who represents the consumer.
In 1963 a 7" 33rpm EP, "When Pea-Pickers Get Together," featuring Tennessee Ernie Ford and the Green Valley Singers was released. Side one was a medley of popular folk songs, while side two told the story of how Ford and the Jolly Green Giant collaborated on writing his signature TV song ("How The Green Giant Found His Song (And Almost Lost His Ho! Ho! Ho!)"). The jacket for the record gives the official "biography" of the Jolly Green Giant.
In 1999 the marketing industry's leading publication, Advertising Age, posited a list of the twentieth century's top ten advertising icons, and placed the Green Giant third (behind the Marlboro Man and Ronald McDonald, and ahead of Betty Crocker, the Energizer Bunny, the Pillsbury Doughboy, Aunt Jemima, the Michelin Man, Tony the Tiger, and Elsie [the Borden cow]).