How To Grow Peanuts

Written by: Lars Nyman

Growing Peanuts

Growing Peanuts

Peanuts are a type of legume that grow underground, and are known for their small, oval-shaped kernels with a thin, papery skin. They are a common ingredient in many types of cuisine, including Asian, African, and American dishes. Peanuts are a good source of protein, healthy fats, fiber, vitamins, and minerals, such as magnesium, potassium, and zinc. They are often consumed roasted or salted as a snack, but can also be used to make peanut butter, oil, flour, and other food products. Peanuts are widely cultivated in warm, humid regions of the world, such as the United States, China, India, and Africa. They can be grown in a variety of soils, and are typically harvested in the fall. However, people with peanut allergies should avoid consuming peanuts and peanut-based products, as they can cause severe allergic reactions.

Cheatsheet: Growing Peanuts

1. Ideal Conditions

🌀️ Plant in full sun.

πŸ’§ Requires well-drained soil.

🌑️ Optimal temperature: 70-90°F.

2. Planting

🌱 Start seeds indoors or sow directly.

🌱 Space them 6-8 inches apart.

🌱 Plant 2 inches deep.

3. Watering

πŸ’¦ Water regularly, keeping soil moist.

πŸ’¦ Reduce watering when peanuts mature.

4. Fertilization

🌿 Apply organic fertilizer before planting.

🌿 Add nitrogen-rich fertilizer every 3 weeks.

5. Pest Control

πŸ› Watch for aphids and caterpillars.

🐞 Encourage beneficial insects.

6. Harvesting

🌰 Harvest when leaves turn yellow.

🌰 Lift the plants and shake off soil.

🌰 Dry them in a well-ventilated area.

7. Nutritional Benefits

πŸ’ͺ High in protein, fiber, and healthy fats.

πŸ’ͺ Essential minerals: magnesium, phosphorus.

πŸ’ͺ Boosts heart health and improves digestion.

8. Fun Facts

🌍 Peanuts originated in South America.

🌍 China is the largest producer of peanuts.

🌍 US consumes about 3lbs per person/year.

Growing Peanuts: From Planting to Harvest

Choosing the Right Peanut Variety

First things first, you want to pick the right peanut variety for your garden. I swear by the runner peanuts for their consistent yield.

Valencia types are another great option, especially for short growing seasons.

Pro Tip: Research the peanut types best suited for your local climate. Local extension offices often have invaluable insights.

Runner peanuts typically produce around 40-50 pods per plant, offering a rich return for your efforts.

Preparing the Soil

Peanuts need sandy, well-draining soil for those roots to stretch. Aim for a soil pH between 5.5 and 7.0.

Mix in some aged compost to balance out soil nutrients. Trust me, your peanuts will thank you.

Planting Your Peanuts

Once the soil hits around 65Β°F, it's go-time. Planting too early can stunt growth.

Sow the seeds 1.5-2 inches deep, 4-6 inches apart, in rows about 3 feet apart.

Avoid over-watering; peanuts hate soggy feet. Watering once per week should suffice during dry periods.

Care and Maintenance

Peanuts are low-maintenance but do need regular attention. Weed control is crucial in the early stages.

Mulch can be your best friend. It reduces weed growth and retains moisture.

Avoid nitrogen-rich fertilizers. Peanuts fix their own nitrogen, so adding extra can hinder their development.

Harvesting Peanuts

75-100 days after planting, your peanuts will be ready to harvest. Yellowing leaves signal harvest time.

Loosen the soil and gently pull the plants out. Let them dry in a warm, dry place for a few days.

Expect around 1-2 pounds of peanuts per plant. Enough to satisfy any craving!

Personal Lessons Learned

Time and Patience

One thing I learned is that growing peanuts requires patience. They're not for the instant-gratification gardener.

Sometimes you start to doubt if it’s working. But then, pods suddenly fill out and it's magic!

Pests and Problems

Be wary of pests like aphids and spider mites. Neem oil has worked wonders for me.

Also, watch for fungal diseases. Ensure good air circulation by not planting too closely.

The one thing I can't stress enough: growing peanuts is rewarding and educational. You'll gain a newfound appreciation for this Southern staple.


1. When is the best time to plant peanuts?

The ideal time for growing peanuts is in late spring through early summer.

2. How should I prepare the soil for peanut cultivation?

Prepare the soil by loosening it, removing weeds, and adding organic matter.

3. How often should I water my peanut plants?

Regularly water the peanut plants, ensuring the soil stays consistently moist but not waterlogged.

4. Are peanuts heavy feeders?

Yes, peanuts are heavy feeders. Supply them with a balanced fertilizer during their growth stages.

5. What are some common pests and diseases that affect peanut plants?

Common pests include aphids and nematodes, while diseases like leaf spot and pod rot can harm peanut plants.

6. How do I know when it's time to harvest peanuts?

Harvest peanuts when the plants have yellowed and the peanut pods have matured underground.

7. How should I store harvested peanuts?

Dry the harvested peanuts thoroughly and store them in a cool, dry place to prevent mold or spoilage.

Peanuts are a great choice for growing as they are a nutritious, resilient, and low maintenance crop. They are packed full of protein, healthy oils and minerals, plus they are resistant to various pests and diseases and are relatively easy to maintain. Peanuts are also an excellent source of income for farmers due to the high demand for them.

Want to know more about Growing Peanuts? Check out these posts:

You might also like:

Your perfect garden awaits!

Launch your garden