Companion Plants for Spaghetti Squash

The Importance of Companion Planting

Companion planting is the practice of growing different plants together for mutual benefits. It's a natural way to control pests, improve soil fertility, and increase yields. The concept is simple: certain plants grow better when planted next to each other.

Companion planting also helps to attract beneficial insects such as bees and butterflies to your garden, which can pollinate your crops and keep harmful bugs at bay.

What is Spaghetti Squash?

Spaghetti squash is a winter squash that gets its name from the long, spaghetti-like strands that form when cooked. It's a delicious and nutritious vegetable that's low in calories and high in fiber, vitamins, and minerals.

Spaghetti squash is easy to grow and can be harvested in late summer or early fall. It requires full sun and well-drained soil to thrive.

Companion Plants for Spaghetti Squash

When it comes to companion planting for spaghetti squash, there are several options to consider. Here are some of the best companion plants for spaghetti squash:

1. Beans

Beans are a great companion plant for spaghetti squash because they help to fix nitrogen in the soil. Nitrogen is an essential nutrient that plants need to grow, and beans are able to pull it from the air and store it in their roots.

Plant beans near your spaghetti squash to improve soil fertility and increase yields. They also help to deter pests such as beetles and aphids.

2. Radishes

Radishes are another great companion plant for spaghetti squash. They help to break up compacted soil and improve drainage, which is important for the health of your plants.

Radishes also act as a trap crop, attracting pests such as cucumber beetles away from your squash. This can help to reduce the damage caused by these harmful insects.

3. Marigolds

Marigolds are a popular companion plant for many vegetables, including spaghetti squash. They help to repel pests such as nematodes, which can damage the roots of your plants.

Plant marigolds around the perimeter of your garden or in between your rows of squash to deter harmful insects and improve soil fertility.

4. Nasturtiums

Nasturtiums are a beautiful and edible flower that are also great companion plants for spaghetti squash. They help to repel pests such as aphids and whiteflies, and they also attract beneficial insects such as ladybugs and hoverflies.

Plant nasturtiums near your spaghetti squash to improve pollination and reduce the risk of pest infestations.

5. Borage

Borage is an herb that's often used as a companion plant for tomatoes, but it's also a great option for spaghetti squash. It helps to attract beneficial insects such as bees and butterflies, which can pollinate your crops and improve yields.

Borage also has deep roots that help to break up compacted soil and improve drainage. Plant borage near your spaghetti squash to improve soil health and increase yields.

6. Corn

Corn is a tall plant that can provide shade for your spaghetti squash during the hot summer months. It also helps to improve soil fertility by fixing nitrogen in the soil.

Plant corn near your spaghetti squash to improve soil health and reduce water evaporation. The two plants complement each other well and can help to create a healthy and productive garden.

7. Peas

Peas are another great companion plant for spaghetti squash. Like beans, they help to fix nitrogen in the soil and improve soil fertility.

Plant peas near your spaghetti squash to increase yields and deter pests such as aphids and whiteflies. They also help to create a natural trellis for your squash vines to climb on.



Companion planting is an excellent way to improve the growth and health of your plants. By planting companion plants for spaghetti squash, you can improve soil fertility, reduce pest infestations, and increase yields. Consider planting some of these companion plants in your garden this year to create a healthy and productive growing environment.

FAQs

1. Can I grow spaghetti squash in a container?

Yes, you can grow spaghetti squash in a container as long as it's large enough to accommodate the plant's root system. Choose a container that's at least 12 inches deep and wide, and make sure it has good drainage.

2. How often should I water my spaghetti squash?

Spaghetti squash requires regular watering, especially during hot and dry weather. Water your plants deeply once or twice a week, depending on the weather conditions and soil moisture.

3. How do I know when my spaghetti squash is ready to harvest?

Spaghetti squash is ready to harvest when the skin is hard and cannot be pierced with a fingernail. The color should be a deep yellow or orange, depending on the variety.

4. How do I store my spaghetti squash?

Store your spaghetti squash in a cool, dry place such as a pantry or basement. It can last for several weeks or even months if stored properly.

5. Can I save the seeds from my spaghetti squash?

Yes, you can save the seeds from your spaghetti squash for planting next year. To do so, remove the seeds from the squash and rinse them in water. Dry them thoroughly and store them in a cool, dry place until you're ready to plant them.