Growing Your Own Peanuts Is Actually Ridiculously Easy!

Put a peanut plant in the sunniest patch of your garden, and wait four months—voila! Snack time!

April 10, 2017
growing peanuts
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Contrary to popular belief, the peanut is not a nut; it is actually a vegetable belonging to the legume family, which includes peas and beans. These tropical natives of South America require about 120 days to mature, but fortunately the peanut plant can withstand light spring and fall frosts. Jumbo Virginia is a productive variety for home gardens. Although the peanut plant is generally considered a Southern crop, Northern gardeners can also grow them successfully if they choose early cultivars such as Early Spanish and start plants indoors.

(On just a quarter-acre of land, you can produce fresh, organic food for a family of four—year-round. Rodale's The Backyard Homestead shows you how; get your copy today.)

planting peanuts
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Planting Peanuts

Peanuts need full sun. If you have heavy soil, ensure good drainage by working in enough organic matter to make it loose and friable. 

Peanut seeds come in their shells and can be planted hulled or unhulled. If you do shell them, don’t remove the thin, pinkish brown seed coverings, or the seed won’t germinate.

Northern growers should start a peanut plant indoors in a large peat pot a month before the last frost. Sow seeds one inch deep, place in the sunniest spot possible, and water weekly. Transplant peanut plant seedlings to the garden when the soil warms to between 60 and 70 degrees. Space transplants 10 inches apart, being careful not to damage or bury the crown.

Related: Everything You Need To Know About Starting Seeds Indoors

In the South, plant outdoors around the date of the last expected frost. Space seeds two inches deep and five inches apart in rows 2 to 3 feet apart. Firm the soil and water well. Thin plants to 10 inches apart.

peanut plant
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Growing Peanut Plants

When a peanut plant is about a foot tall, hill the earth around the base of the peanut plant. Long, pointed pegs (also called peduncles) grow from faded flowers and then push 1 to 3 inches down into the soil beside the plant. A peanut will form on the end of each peg. Lay down a light mulch, such as straw or grass clippings, to prevent the soil surface from crusting so that the pegs will have no difficulty penetrating the soil. 

Related: Choose The Right Mulch For Every Garden Need

One inch of water a week is plenty a peanut plant. Being legumes, peanuts supply their own nitrogen, so avoid nitrogen-rich fertilizers, which encourage foliage rather than fruits. Well-prepared soil will provide all the nutrients the plants need.

rain on peanut plant
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Peanut Plant Problems

Luckily for you, the peanut plant is usually problem free. It is truly a worry-free plant for your garden! #Celebrate!

harvesting peanuts
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Harvesting A Crop Of Peanuts

The crop is ready to harvest when leaves turn yellow and the peanuts’ inner shells have gold-marked veins, which you can check periodically by pulling out a few nuts from the soil and shelling them. If you wait too long, the pegs will become brittle, and the pods will break off in the ground, making harvesting more difficult. Pull or dig the plants and roots when the soil is moist. Shake off the excess soil, and let plants dry in an airy place until the leaves become crumbly; then remove the pods. Unshelled peanuts, stored in airtight containers, can keep for up to a year. 

Related: How To Make Your Own Flavored Peanut Butter

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