Growing corn has a way of seeming more complicated than it needs to be. In fact, ask any American what they picture when they think of growing corn, and they’ll likely say the same thing—tractors, planters, and combines tending open fields of long, straight rows.
Living amidst today’s advanced agricultural systems, it’s easy to come away with the impression that corn couldn’t be grown any other way.
But for most of its history, it was.
Long before GPS-guided tractors—even before mules and plows—corn was grown simply, and quite successfully, by Indigenous farmers across North America.
Their tools were simple—bone hoes, digging sticks, and antler rakes. They didn’t have access to soil tests, chemical fertilizers, or gardening blogs offering endless volumes of advice.
So how were they so successful?
They were guided by generations before them—families and communities who passed down lifetimes of knowledge. From planting to harvest, each gardener grew up immersed in the agricultural traditions of their people. And with each generation, that knowledge didn’t just persist—it improved, refining both the methods and the crop itself.
In this post, we’re going to take a different approach.
Rather than working from modern recommendations, which can sometimes be overwhelming, we’re going to learn from the words of Buffalo Bird Woman—a gardener who practiced these methods over a lifetime, and whose knowledge was carefully recorded in the early 20th century.
I’ll introduce her more fully in a moment, but for now, it’s worth keeping one thing in mind: growing corn doesn’t require complexity. It requires understanding—and a few simple, effective practices carried out at the right time. The kind of practices that, once you see them, feel almost obvious.
Meet Buffalo Bird Woman
Born in 1839, Buffalo Bird Woman was a Hidatsa gardener who spent her life practicing her people’s centuries-old methods of growing corn, beans, squash, and sunflowers along the upper Missouri River in present-day North Dakota.
Buffalo Bird Woman (known in Hidatsa as Maxidiwiac), 1910 (photographed by Gilbert Wilson; Minnesota Historical Society).
Her knowledge was recorded beginning in 1912 by anthropologist Gilbert L. Wilson, with translation assistance from her son, Edward Goodbird. At the time, traditional agricultural practices were rapidly being displaced, and there was a clear urgency to preserve them.
Published in 1917 as Buffalo Bird Woman's Garden, the work remains one of the most detailed firsthand accounts of Native American agriculture. Notably, Wilson chose to minimize his own commentary—allowing her voice, knowledge, and perspective to stand on their own.
How She Understood Corn
Before we get into the process—how the ground was prepared, how the seed was planted, how the crop was tended—it’s worth taking a moment to understand how Buffalo Bird Woman viewed the act of growing corn.
Because what shaped her methods wasn’t just observation or experience, but a way of thinking about the crop itself.
To her, corn wasn’t something to be managed or optimized. It was something to be cared for.
“We cared for our corn in those days as we would care for a child; for we Indian people loved our gardens just as a mother loves her children; and we thought that our growing corn liked to hear us sing, just as children like to hear their mother sing to them.”
It’s easy to read a passage like this and focus on the poetry of it—the imagery, the sentiment. But there’s something practical embedded here as well.
Care implies attention, consistency, and patience.
And throughout her account, that’s exactly what you see—not complexity, but attentiveness. Not control, but relationship.
Gardens southeast of Like-a-fishhook village around the mid-19th century. Garden locations approximated by Buffalo Bird Woman. River bottom ground was preferred by Hidatsa gardeners because of its superior fertility and excellent tilth.
Preparing the Site
Before planting begins, the most important step is choosing and preparing the ground.
“Soon after they came to Like-a-fishhook bend, the families of my tribe began to clear fields for gardens… Rich black soil was to be found in the timbered bottomlands of the Missouri… There the soil is soft and easy to work.”
Buffalo Bird Woman makes one thing clear right away: good soil matters. The Hidatsa chose areas that were naturally loose and fertile, avoiding ground that was hard and difficult to work.
Once a site was selected, they cleared what was growing there and began preparing the planting spots.
“…they next dug and softened the soil in places for the corn hills… These hills they planted.”
Rather than working the entire field all at once, they focused first on the areas where corn would be planted—loosening the soil and forming individual hills—then maintained the surrounding ground as the crop grew.
For a modern garden, the lesson is simple: start with the best soil you have, clear the surface, and loosen it enough for roots to take hold. It doesn’t need to be perfect—it just needs to be ready.
Rather than relying on fixed calendar dates, Indigenous farmers followed signs from the natural world. Among the Hidatsa, corn planting began when the native gooseberries came into full leaf. Photo by: Eric Lamb | License Type: CC BY 4.0 | License URL: http://creativecommons.org/licenses/by/4.0/
When to Plant
One of the most common questions gardeners ask is simple: when should corn be planted?
“Corn planting began the second month after sunflower seed was planted, that is May… We knew when corn planting time came by observing the leaves of the wild gooseberry bushes… when they saw that the wild gooseberry bushes were almost in full leaf, they said, ‘It is time for you to begin planting corn!’”
Rather than relying on a calendar, planting time was tied to what was happening in the natural world. When the gooseberries leafed out, the soil had warmed enough, and the conditions were right for corn to grow.
It’s a simple idea, but a useful one. Corn doesn’t respond to dates—it responds to temperature.
And more than a century later, that example still holds. Here in Iowa, wild gooseberries are just beginning to leaf out, and we’re about two to three weeks away from typical corn planting time. The signal is still there—you just have to know how to read it.
But most of us don’t need to rely on observation alone.
Today, we have tools that make timing much easier. Your average last frost date is a reliable guide, and by then, soil temperatures are usually warm enough to support corn germination.
Among the Hidatsa and other tribes, planting always began by selecting the best seed from the previous year's crop. Here, several ears of Blue Fox Flour Corn are laid out for display.
Planting the Seed
Once the ground was prepared and the time was right, planting began.
“With my right hand I took a small handful of the seed corn… I pressed the grains a half inch into the soil with my thumbs, planting two grains at a time… Then with my hands I raked the earth over the planted grains… Finally, I patted the hill firm with my palms.”
The method may look different from how most of us plant today, but the essentials are the same: place the seed into loose soil, cover it, and firm it gently so it makes good contact.
In a modern garden, this usually means planting corn about 1–2 inches deep in moist, well-prepared soil. Whether you press it in with your thumbs or poke a hole and drop the seed in, the goal is the same—give the seed a consistent environment with good seed-to-soil contact.
Spacing the Plants
Corn was planted in hills arranged in rows, often alongside beans that would later climb the stalks.
“The hills were in rows, and about four feet or a little less apart… I planted about six to eight grains in a hill… The space within the hill… should be about nine inches in diameter.”
Whether you plant in hills or straight rows, spacing matters more than the method itself.
A good rule of thumb is to space plants about 8–12 inches apart, with roughly 30–36 inches between rows. This gives each plant enough access to sunlight, nutrients, and airflow.
Avoiding Over-Crowding
Buffalo Bird Woman described what happens when that space is ignored:
“If the corn hills were so close together that the plants… touched each other, we called them ‘smell-each-other’; and we knew that the ears they bore would not be plump or large.”
It’s a memorable way of saying something every gardener eventually learns—crowded corn doesn’t produce well.
Although usually not necessary, briefly soaking seeds before planting can improve germination in particularly dry years. Here, Golden Bantam corn seeds have been soaked for 4 hours before being placed in a warm germination chamber. Picture shows germination results after 24 hours.
Planting into Dry Soil
The bottomland soils the Hidatsa preferred were typically rich in moisture—ideal for germination. But planting was done entirely by hand and could stretch well into early summer, when conditions were sometimes less forgiving.
When the soil was dry, they adapted.
“The very last corn that we planted we sometimes put into a little tepid water… Seed corn thus soaked would have sprouts a third of an inch long within four or five days after planting, if the weather was warm.”
Soaking the seed helped speed up germination, giving it a better chance to establish in dry conditions.
In most gardens, this step isn’t necessary. Corn will germinate just fine when planted into adequately moist soil. But in a dry spring—or if you’re planting late—it’s a useful option to keep in mind.
Extra attention early in the season will pay large dividends later. Hoeing while weeds are still young prevents competition for moisture and nutrients, giving your crops the advantage from the very start.
Hoeing and Early Care
Once the corn was up, attention turned to keeping it clean and well-supported.
“Hoeing time began when the corn was about three inches high… Some seasons were warm and the corn and weeds grew rapidly; other seasons were colder, and delayed the growth of the corn.”
Timing wasn’t fixed—it depended on how quickly both the corn and the weeds were growing.
"I cultivated each hill carefully with my hoe as I came to it; and if the plants were small, I would comb the soil of the hill lightly with my fingers, loosening the earth and tearing out young weeds."
The goal was simple: remove weeds early, while they were small, and loosen the soil around the plants. Done at the right time, it didn’t take much.
“We hoed but once, not very many weeds coming up to bother us afterwards.”
That’s the part worth paying attention to. Early intervention meant less work later.
In a modern garden, the same principle holds. Keep weeds in check when the plants are young, and you’ll save yourself a lot of effort down the line.
Hilling
As the season progressed, a second round of work took place—not just hoeing, but hilling.
"A second hoeing began... when the corn silk appeared, but it was accompanied by hilling, so that we looked upon it rather as a hilling time. Hilling was done to firm the plants against the wind and cover the roots from the sun. We hilled with earth about four inches up around the roots of the corn."
Hilling served two purposes: it helped anchor the plants against wind, and it protected the roots from sun and drying.
This is especially relevant for many heirloom and open-pollinated varieties, which often produce brace roots along the lower stalk. Pulling soil up around the base of the plant helps support these roots and improves stability.
While hilling isn’t always necessary in modern gardens—especially in sheltered areas—it can still be useful in windy locations or with taller varieties.
Maintaining soil fertility through crop rotation or fallowing will help keep plants productive while minimizing pest pressure. Unlike modern hybrids bred to achieve very high yields under exacting soil conditions, most heirloom varieties perform well with more moderate fertility levels.
Managing Soil Fertility
Unlike many modern growers, the Hidatsa did not use manure to fertilize their fields.
“We Hidatsa's did not like to have the dung of animals in our fields...The dung of horses and cattle raised sharp thistles, the kind that grows up in a big bush; and mustard, and another plant that has black seeds."
Their concern was practical. Manure brought weeds—some of them new and particularly troublesome—and keeping fields clean was a priority. In their experience, adding it often created more work than it solved.
That concern isn’t entirely outdated. Manure can still introduce weed seeds, and in some cases, herbicide carryover—both of which can cause problems in a garden.
At the same time, many modern gardeners use composted manure successfully. The difference is control—knowing the source, allowing it to break down fully, and applying it carefully.
But here’s the part that often gets overlooked: corn doesn’t necessarily require fertilization to grow well.
In reasonably fertile soil, it will perform just fine without added inputs. The Hidatsa maintained productivity not by adding fertility each season, but by managing their fields over time—a practice we’ll return to later.
For a home garden, the takeaway is simple: start with good soil, and don’t feel the need to overcomplicate it. Fertilizer can help in poor soils, but in many cases, it isn’t required.
Harvest timing depends on how the corn will be used. Among the Hidatsa, Gummy Corn was gathered while still green, when the kernels were tender—well suited for fresh eating and traditional dishes
Harvesting
Like modern growers, the Hidatsa harvested corn at two stages: first as green corn—what we would call sweet corn—and later as fully mature grain. In some cases, true sweet corn, in her words "Gummy Corn," was used for green corn, but sometimes it was just immature flour corn.
“The first corn was ready to be eaten green early in the harvest moon, when the blossoms of the prairie goldenrod are all in full, bright yellow… I knew when the corn ears were ripe enough for boiling from these signs: the blossoms on the top of the stalk were turned brown, the silk on the end of the ear was dry, and the husks on the ear were a dark green color.”
Rather than checking kernels, they read the plant itself. Drying silks, browning tassels, and full green husks all signaled that the ears were ready.
For a modern gardener, the same signs still apply. Sweet corn is ready when the silks have dried and the ears feel full—typically about three weeks after silking.
Mature Corn Harvest
Later came the main harvest.
“As the corn in the fields began to show signs of ripening, the people of Like-a-fishhook village went hunting to get meat for the husking feasts… The husking season was looked upon as a time of jollity… young men were apt to vie with one another at the husking pile of an attractive girl.”
Harvest wasn’t just work—it was an event. Families and neighbors gathered in the fields, turning a necessary task into a community gathering.
“The husking was always done in the field… we piled them in a heap… to keep the husks moist and soft.”
There was a practical reason for that as well. Husking was easier while the ears were still slightly moist, before the husks dried and became rough on the hands.
For today’s gardener, the takeaway is simple: harvest sweet corn when it’s fresh and tender, and field corn once it has matured but before the husks become completely dry. And if you can, don’t rush it—there’s something to be said for making a moment out of harvest.
Cherokee White Eagle is a traditional corn known for its dense, starchy kernels and excellent keeping quality. Once fully dried, it stores well and can be ground into meal or saved for seed.
Braiding Ears and Selecting Seed
Braided ears of corn are often seen as decorative—but for the Hidatsa, they served a much more important purpose.
“For braiding corn we chose the longest and finest ears… Of these braided strings we selected the very best in the spring for seed.”
The best ears weren’t just admired—they were set aside. What was braided was not just for eating, but for planting.
This simple act carried real consequence. By choosing the largest, most well-filled ears year after year, they were steadily improving their crop—selecting for traits like ear size, kernel fill, and overall productivity.
Today, plant breeders would call this mass selection. But the principle is straightforward: save seed from your best plants, and over time, your crop improves.
For gardeners interested in saving their own seed, the lesson holds. The future of your harvest is shaped by what you choose to save and plant.
After the ears have been harvested and shucked, it's time for cleanup. Cutting down stalks and tilling in (or removing) plant matter in the fall will reduce the risk of insect pests and soil-borne disease.
Cleanup and Fallowing
At the end of the season, the work wasn’t quite finished.
"After the corn was all in, we drove our horses to the field to eat both the standing fodder and the husks that lay heaped near the husking place...by the time spring came again, there was little left in the field.
The horses we turned into our gardens in the fall dropped dung; and where they did so... many kinds of weeds grew up the next year. We did not like this, and we therefore carefully cleaned off the dried dung.
Clean fields were a priority. Anything that introduced weeds—or what they observed as harmful insects—was removed.
But even with careful tending, something else became clear over time.
“The first crop on new ground was always the best… the third year’s crop was not so good… until… hardly anything was produced… The owners then stopped cultivating the garden and let it lie for two years… Everyone in the village knew the value of a two years’ fallowing.”
They understood the pattern well. Productivity declined, and rest restored it.
What they didn’t have was the framework we use today to explain why.
We now understand that continuous planting depletes nutrients and allows pests—like soil-dwelling larvae—to build up over time. Fallowing helped interrupt that cycle, giving the soil a chance to recover.
Today, instead of leaving ground unused for years, we rely on crop rotation to achieve the same effect—maintaining soil fertility while reducing pest pressure.
But the underlying principle hasn’t changed.
Healthy soil needs recovery. And corn, like any crop, will only produce as well as the ground it’s grown in.
Much can still be learned from the Indigenous farmers who shaped and stewarded varieties like Gehu Flint, pictured here. Growers like Buffalo Bird Woman passed down a deep understanding of soil, season, and care—knowledge that remains as relevant today as it was generations ago.
Final Thoughts
It’s easy to look at modern agriculture and assume that growing corn is complicated—that success depends on the right equipment, the right inputs, the right system.
But for the average home gardener or homesteader, it needn't be so. For us, simple, effective methods still work—just as they have for centuries.
Good soil. Warm conditions. Thoughtful spacing. Early attention to weeds. And, over time, a willingness to let the ground rest and recover.
None of it is especially complex. But all of it requires paying attention. That’s what stands out most in Buffalo Bird Woman’s account. Not a set of rigid instructions, but a way of working—observing the land, responding to the season, and tending the crop with consistency and care.
And that may be the most useful takeaway of all.
The corn in your garden doesn’t need to be managed into submission. It needs to be cared for. And once you begin to see it that way, the process of growing it becomes not only more enjoyable—but, in many ways, almost instinctive.
Ready to grow your own corn? Check out our extensive selection of easy-to-grow, widely-adapted heirloom corn seed. Want to do more? Help us preserve the Native American corn varieties developed by America's Indigenous farmers. Scroll to the bottom of each product page to find instructions on how to save your own seed to pass on to future generations.
