How to Companion Plant with Potatoes

Potatoes are a versatile crop that can be grown in many different climates and soil types, making them a popular choice for gardeners. However, like any crop, potatoes can be susceptible to pests and diseases, and competing with weeds for nutrients can be a challenge. Companion planting is an effective way to maximize your potato harvest and minimize problems that may arise. Here are a few plants that work well with potatoes:

1. Beans

Beans and potatoes are a classic example of companion planting. Beans fix nitrogen in the soil, which potatoes need for healthy growth. Additionally, the plants complement each other in terms of spacing and harvesting. Plant your beans in between your potato rows or use the "three sisters" method, where beans are planted with corn and squash.

2. Corn

Corn is another good companion for potatoes. Corn provides shade to the potatoes, which can help reduce water evaporation and keep the soil moist. Additionally, the potatoes benefit from the nitrogen-fixing properties of beans planted alongside the corn.

3. Marigolds

Marigolds are a popular companion plant for potatoes because they repel harmful nematodes and other pests that can damage the potatoes. Plant marigolds around the perimeter of your potato bed, or intersperse them throughout the rows.

Other plants that can be planted alongside potatoes include:

Garlic

Onions

Horseradish

Lavender

When choosing plants to companion plant with your potatoes, it is important to consider the plant's growth habit and nutrient requirements. Aim to plant plants with similar moisture and nutrient needs to your potatoes, and be mindful of spacing requirements as well.

By using companion planting techniques, you can create a more diverse and healthy garden ecosystem that benefits all of your plants. Happy planting!