The Three Sisters: Planting Corn, Beans, and Squash Together (2024)

This classic companion planting combo encourages each of the three to thrive. Here's why and how to do it.

Companion planting is brilliant. By placing plants together that help each other, we let Mother Nature do some of the heavy lifting in the garden. It is basically creating a beautifully synergistic community of plants.

Perhaps the most classic example of companion planting is known as the "three sisters," which the Farmer's Almanac notes was a practice favored by the Iroquois for centuries before the European settlers came to town in the 1600s.

Who Are the Three Sisters of Planting?

The sisters are corn, pole beans, and squash (traditionally winter squash, but summer squash can work too). According to legend, notes the Almanac, "the plants were a gift from the gods, always to be grown together, eaten together, and celebrated together."

With the corn planted in the center, it offers support for the pole beans. The beans add nitrogen to the soil, enriching it for the other plants, while also vining their way around to hold the sisters together. The large leaves of the squash around the edge shades the soil to keep it cool and hinder weeds and other pests.

How to Plant the Sisters

Cornell University offers these guidelines:

• Plant corn when the ground has warmed and is no longer cold and wet. Iroquois tradition holds that planting begins when the leaves of a dogwood are the size of a squirrel’s ear.

• Soak corn seeds for several hours, but not more than eight hours, before planting. (Soaked seed may dry out quickly, so keep the seeds well watered for the first week or two if the soil is not kept moist by rain showers.)

• Prepare low hills that are 3 to 4 feet apart within and between the rows. Place five to seven corn seeds, evenly spaced to a depth of I to I ‘/2 inches. Cover with soil.

• There are many corn varieties to choose from. Dent, flint, and flour corns are especially suited to this system, while popcorn often does not get tall enough and may be overwhelmed by the beans and pumpkins. If you care to follow Iroquois custom, plant the seeds with kind thoughts three days before the full moon.

Once the corn plants reach about six inches high, plant pole beans and pumpkins (or other squash) around them. Since I don't have any media of the three sisters in my garden, I weeded through a gazillion YouTube videos to find one that is very informative and easy to watch. Here are some plot diagrams from the video to get an idea, with more about them in the video itself below.

The Three Sisters: Planting Corn, Beans, and Squash Together (1)

GrowOrganic Peaceful Valley / YouTube /Video screen capture

The Three Sisters: Planting Corn, Beans, and Squash Together (2)

GrowOrganic Peaceful Valley / YouTube / Video screen capture

GrowOrganic Peaceful Valley / YouTube / Video screen capture

And once you've got your sisters all lined up, you can consider finding some friends for your tomatoes and peppers as well!

Sources: Cornell, The Old Farmer's Almanac

Frequently Asked Questions

  • Why are corn, beans, and squash called the three sisters?

    The name "three sisters" comes from the Iroquois Native American tribe. The sisters describe corn, beans, and squash because the three plants grow and thrive together better than they do on their own.

  • Which squash is used for the three sisters?

    Winter squash is traditionally used for three sisters planting, but you can also use pumpkin, acorn squash, butternut squash, and other types. Some say pumpkins are too heavy.

  • Can you use zucchini as one of the three sisters?

    You can use zucchini (summer squash) instead of winter squash in your three sisters planting.

  • When should you plant the three sisters?

    Three sisters seeds can be sowed during the spring, summer, and monsoon planting seasons.

The Three Sisters: Planting Corn, Beans, and Squash Together (2024)

FAQs

The Three Sisters: Planting Corn, Beans, and Squash Together? ›

The Iroquois and the Cherokee called corn, bean, and squash “the three sisters” because they nurture each other like family when planted together. These agriculturalists placed corn in small hills planting beans around them and interspersing squash throughout of the field.

Can you plant corn beans and squash together? ›

Did you know corn, beans, and squash are called the “Three Sisters”? Many Native American tribes planted this trio together because they thrive like three inseparable sisters. Here's how to perform a Three Sisters Planting to have your own Three Sisters garden.

What is the story of the Three Sisters corn beans squash? ›

Sky Woman buried her daughter in the “new earth.” From her grave grew three sacred plants—corn, beans, and squash. These plants provided food for her sons, and later, for all of humanity. These special gifts ensured the survival of the Iroquois people.

Can you plant the Three Sisters at the same time? ›

-Success with a Three Sisters garden involves careful attention to timing, seed spacing and varieties. In many areas, if you simply plant all three in the same hole at the same time, the result will be a snarl of vines in which the corn gets overwhelmed.

Can beans and squash be planted together? ›

Winter squash is the “other sister” in the Three Sister planting method, but it benefits the growth of beans in a different way. Winter squash has large leaves that can shelter the soil around the base of bean plants, suppressing weeds and slowing down evaporation rates so beans don't need to be watered as often.

What are the three vegetables that grow together? ›

Who are the three sisters? The crops of corn, beans, and squash are known as the Three Sisters. For centuries these three crops have been the center of Native American agriculture and culinary traditions. It is for good reason as these three crops complement each other in the garden as well as nutritionally.

What should you not plant next to squash? ›

Cucumber and Squash

Cucumbers and squash come from the same family and both need nutrient-rich soil in order to thrive. "Planting cucumbers and squash together increases the competition for vital nutrients and will quickly exhaust the nutrients in their soil," says Spoonemore.

What is the three sisters myth? ›

To the Iroquois people, corn, beans, and squash are the Three Sisters, the physical and spiritual sustainers of life. These life-supporting plants were given to the people when all three miraculously sprouted from the body of Sky Woman's daughter, granting the gift of agriculture to the Iroquois nations.

Why are corn beans and squash known as the three sisters? ›

The Iroquois believe corn, beans and squash are precious gifts from the Great Spirit, each watched over by one of three sisters spirits, called the De-o-ha-ko, or Our Sustainers. The planting season is marked by ceremonies to honor them, and a festival commemorates the first harvest of green corn on the cob.

What squash is used for Three Sisters? ›

Typically, Winter squash will work best. The traditional choice would be a Pumpkin, but you can also go with Spaghetti, Butternut, or any other vine-growing Winter squash that you prefer. Once you have chosen your varieties of each of the Three Sisters, it's time to plant!

What is the three sisters planting myth? ›

The first academic description of the Three Sisters cropping system in 1910 reported that the Iroquois preferred to plant the three crops together, since it took less time and effort than planting them individually, and because they believed the plants were "guarded by three inseparable spirits and would not thrive ...

What is the three sisters method? ›

The Three Sisters planting method is a traditional agricultural practice used by Native Peoples where corn, beans, and squash are planted in a symbiotic triad to enhance soil fertility and plant growth. Graphic by Grace Rodgers/USFWS.

What are the best beans for Three Sisters planting? ›

Runner beans can be too vigorous but climbing French beans should work perfectly. Pumpkin or squash plants are set out at the same time. Work to one plant per square metre/yard given over to the scheme. Keep on top of weeds until the pumpkins/squash cover the soil, and keep well-watered through the whole season.

How do I plant corn beans and squash together? ›

When the corn is about 6” tall, plant 2-3 bean seeds about 6” from the base of each corn plant. Finally, plant 2-3 squash seeds (spaced about 6” apart) in their own hills between the hills of corn and beans. 6. Keep weeded until squash vines grow to cover the ground.

What not to plant next to corn? ›

Plant Friend or Foe?
PlantCompanionsDo NOT plant next to
CornIrish potatoes, beans, English peas, pumpkins, cucumber, squashTomatoes
CucumberBeans, corn, English peas, sunflowers, radishes, cabbage familyIrish potatoes, aromatic herbs
EggplantBeans, marigoldsPotatoes
LettuceCarrot, radish, strawberries, cucumber, onions
11 more rows

Can you plant zucchini with corn and beans? ›

CORN – one of the most common companion planting schemes is that of the three sisters, which includes planting corn, beans and squash together. Zucchinis are a type of squash. Corn and zucchini do not necessarily benefit one another but they do grow well together and enjoy similar soil conditions.

Can beans and corn be planted together? ›

Corn provides a natural pole for bean vines to climb. Beans fix nitrogen on their roots, improving the overall fertility of the plot by providing nitrogen to the following years corn. Bean vines also help stabilize the corn plants, making them less vulnerable to blowing over in the wind.

What not to plant with corn? ›

Plant Friend or Foe?
PlantCompanionsDo NOT plant next to
CornIrish potatoes, beans, English peas, pumpkins, cucumber, squashTomatoes
CucumberBeans, corn, English peas, sunflowers, radishes, cabbage familyIrish potatoes, aromatic herbs
EggplantBeans, marigoldsPotatoes
LettuceCarrot, radish, strawberries, cucumber, onions
11 more rows

Are beans and corn a good combination? ›

Beans, however, contain all the essential amino acids but one, methionine, which just happens to be the amino acid that corn does have. Together, a mixture of two parts corn and one part beans is almost equal in protein quality to fresh milk.

References

Top Articles
Latest Posts
Article information

Author: Jonah Leffler

Last Updated:

Views: 6453

Rating: 4.4 / 5 (45 voted)

Reviews: 84% of readers found this page helpful

Author information

Name: Jonah Leffler

Birthday: 1997-10-27

Address: 8987 Kieth Ports, Luettgenland, CT 54657-9808

Phone: +2611128251586

Job: Mining Supervisor

Hobby: Worldbuilding, Electronics, Amateur radio, Skiing, Cycling, Jogging, Taxidermy

Introduction: My name is Jonah Leffler, I am a determined, faithful, outstanding, inexpensive, cheerful, determined, smiling person who loves writing and wants to share my knowledge and understanding with you.