Why Are They Called Collard Greens? Name Origins

Collard greens get their name from “colewort,” a Middle English word for cabbage and leafy greens. Over time, American English speakers in the South shortened and softened “colewort” into “collard,” with the earliest recorded use of the new spelling appearing around 1755. The “greens” part simply describes what they are: large, flat, edible leaves.

From Colewort to Collard

The word “colewort” itself breaks into two parts. “Cole” comes from the Latin “caulis,” meaning stem or cabbage, which also gave us words like “coleslaw.” “Wort” is an old English word for plant or herb. So “colewort” literally meant “cabbage plant,” and it was used loosely across England to refer to various leafy brassicas, including kale and loose-leafed cabbages.

When English colonists brought these plants to the American South, the pronunciation drifted. The Online Etymology Dictionary describes “collard” as a “Southern corruption of colewort.” That spoken shorthand eventually became the standard spelling and stuck. By the mid-1700s, “collard” was the recognized American term for these broad, flat cooking greens.

An Ancient Plant With a Long History

The plants themselves go back far longer than the name. Ancient Greeks and Romans were already growing and categorizing different types of “coles” over 2,000 years ago. The Roman statesman Cato, writing in the second century BC, and the naturalist Pliny the Elder, writing in the first century AD, both described varieties of “wild and tame coles” and distinguished several types of coleworts. Some were smooth and broad-leafed with big stalks, others were ruffled, and some were small and tender with a sharp, biting flavor. These ancestors of modern collards, kale, and cabbage all originated in the eastern Mediterranean region.

The English herbalist John Gerard documented these ancient descriptions in 1597, connecting the classical world’s “coles” to the coleworts that English-speaking gardeners were already growing. From there, coleworts crossed the Atlantic with colonists and became a cornerstone crop in the American South.

Why “Greens” and Not “Cabbage”

Collards belong to the exact same species as cabbage, broccoli, kale, and cauliflower. They’re all varieties of one remarkably versatile plant. Botanically, collards fall into a group whose name, from the Greek, literally means “headless.” That distinction is the key: cabbage forms a tight, round head, while collard leaves grow loose and upright along the stem, never wrapping in on themselves. Calling them “greens” rather than “cabbage” reflects this open, leafy growth habit. You harvest individual leaves, not a compact head.

How the Name Traveled the World

Collards go by completely different names in other cultures, each reflecting local language and traditions. In East Africa, the same plant is called “sukuma” in Swahili, and the popular dish sukuma wiki translates to “push the week” or “stretch the week,” a nod to how affordable and filling the greens are. In the Congo, Uganda, Tanzania, and Kenya, thinly sliced collards accompany ugali, a staple corn flour dish.

In Brazil and Portugal, specific collard cultivars like couve-manteiga (butter kale) and couve tronchuda are prized for their texture and flavor. Portuguese caldo verde, a classic soup, relies on collard greens as its base. The plant’s adaptability to different climates and cuisines helped it spread globally, even as the English name “collard” stayed rooted in the American South.

Collards and Southern Food Culture

The reason collards are so strongly associated with Southern cooking traces back to the colonial era. Enslaved Africans in the southern colonies adopted collards as a way to feed their families, developing the long-braised cooking style that defines Southern collard greens today. Slow-cooking the tough leaves in a seasoned broth made them tender and flavorful, and nothing went to waste. The leftover cooking liquid, called “pot likker,” is packed with nutrients that leach out of the leaves during braising. Traditionally, you soak it up with cornbread or save it for soups.

Heirloom varieties like Georgia Southern Collard, dating back to the 1880s, became fixtures of Southern gardens because they tolerate both harsh winters and summer heat. Their flavor actually improves after a frost, which made them a reliable cool-weather crop. Georgia Southern has a more pronounced cabbage-like taste compared to other collard varieties, connecting it back to the plant’s colewort roots.

So the name “collard greens” is really just a linguistic fossil: a colonial-era Southern accent reshaping a medieval English word for cabbage plants, applied to the loose-leafed variety that thrived in Southern soil and became inseparable from Southern tables.