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Planting Corn and Potatoes Together: A Comprehensive Guide


planting corn and potatoes together
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The Benefits of Planting Corn and Potatoes Together

Are you tired of having to choose between planting corn or potatoes in your garden? Well, why not plant them both together? Not only will this save space in your garden, but it can also provide several benefits for your crops.

Here are some of the benefits of planting corn and potatoes together:

Companion Planting

Corn and potatoes are great companion plants because they have different nutrient requirements. Corn is a heavy feeder that requires a lot of nitrogen, while potatoes prefer a lot of potassium. By planting them together, you can ensure that both crops get the nutrients they need without depleting the soil.

Natural Pest Control

Potatoes attract Colorado potato beetles, while corn attracts corn earworms. However, by planting them together, you can confuse these pests and deter them from attacking your crops. The corn can act as a barrier against the beetles, while the potatoes can act as a trap crop for the earworms.

Increased Yield

When planted together, corn and potatoes can actually increase each other's yield. This is because corn provides shade for the potatoes, which helps to keep the soil cool and moist. Meanwhile, the potatoes can help to prevent erosion and provide support for the corn.

Now that we've covered the benefits of planting corn and potatoes together, let's take a closer look at how to do it.

How to Plant Corn and Potatoes Together

Step 1: Choose the Right Varieties

When planting corn and potatoes together, it's important to choose varieties that are compatible with each other. For example, you'll want to choose a corn variety that is tall and sturdy enough to support the weight of the potatoes.

Here are some good options for corn and potato varieties:

Corn Varieties:

  • Sugar Buns
  • Golden Bantam
  • Jubilee

Potato Varieties:

  • Kennebec
  • Russet Burbank
  • Yukon Gold

Step 2: Prepare the Soil

Before planting, make sure to prepare the soil by tilling and adding compost or other organic matter. This will help to improve soil quality and provide the nutrients your crops need.

Step 3: Plant the Corn

Plant the corn first, spacing the seeds about 8-12 inches apart. Make sure to plant them in rows that are at least 24 inches apart, as this will provide enough space for the potatoes to grow.

Step 4: Add the Potatoes

Once the corn has grown to about 6 inches tall, it's time to add the potatoes. Dig holes about 6 inches deep and 12 inches apart, then place one potato in each hole. Cover with soil and gently tamp down.

Step 5: Maintain Your Crops

Make sure to water your crops regularly and keep an eye out for pests and diseases. You may also want to consider adding mulch around your plants to help retain moisture and prevent weeds.

Frequently Asked Questions

1. Can I plant other crops with corn and potatoes?

Yes, you can! Some good companion plants for corn and potatoes include beans, peas, and squash.

2. Do I need to fertilize my crops?

It depends on the quality of your soil. If your soil is rich in nutrients, you may not need to add any additional fertilizer. However, if your soil is lacking in nutrients, you may want to consider adding a balanced fertilizer.

3. How long does it take for corn and potatoes to mature?

Corn usually takes around 60-100 days to mature, while potatoes take around 70-120 days. Make sure to keep an eye on your crops and harvest them when they are ready.

4. Can I plant corn and potatoes in containers?

Yes, you can! Just make sure to choose a container that is large enough to accommodate both crops and provide enough drainage. You'll also want to make sure to water your crops regularly and provide plenty of sunlight.

5. What should I do with my harvest?

Once you've harvested your corn and potatoes, you can use them in a variety of recipes! Corn can be grilled, boiled, or roasted, while potatoes can be mashed, fried, or baked. Get creative and enjoy your bountiful harvest!


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