Is There Anything You Can't Plant Oregon Spring Tomatoes With?

Oregon Spring tomatoes are a popular variety among gardeners due to their prolific fruit production, disease resistance, and early maturity. However, many gardeners wonder if there are any plants that should not be grown alongside their beloved Oregon Spring tomato plants. In this article, we will explore whether there are any plants that should not be planted with Oregon Spring tomatoes and why.

The Benefits of Companion Planting

Companion planting is the practice of grouping plants together in a garden setting based on their ability to complement, protect, or enhance each other's growth. For example, planting basil alongside tomatoes can improve the growth and flavor of the tomatoes while deterring pests.

When it comes to Oregon Spring tomatoes, companion planting can be beneficial in a variety of ways. Some plants can help to deter pests or diseases, while others can enhance the flavor and growth of the tomatoes. However, not all plants are suitable companions for tomatoes, and some may even hinder their growth or attract damaging pests.

Plants to Avoid Planting with Oregon Spring Tomatoes

While there are many plants that can be grown with Oregon Spring tomatoes, there are a few plants that should be avoided. These include:

Potatoes: Tomatoes and potatoes are both members of the nightshade family and are susceptible to similar diseases. Planting them together can increase the risk of diseases such as blight.

Fennel: Fennel can inhibit the growth of tomatoes and should be planted away from them.

Walnuts: Walnut trees release a chemical called juglone, which can be toxic to tomatoes and other plants. Avoid planting tomatoes near walnut trees or in soil that has been contaminated by walnut leaves or roots.

Corn: Corn is a heavy feeder and can compete with tomatoes for nutrients in the soil. Additionally, the two plants attract similar pests, which can increase the risk of infestations.

Companion Plants for Oregon Spring Tomatoes

While there are a few plants to avoid planting with Oregon Spring tomatoes, there are many more plants that can be beneficial companions. Some of the best companion plants for Oregon Spring tomatoes include:

Basil: Planting basil alongside tomatoes can help to repel pests and improve the flavor of the tomatoes.

Marigolds: Marigolds attract beneficial insects that prey on tomato pests, such as aphids and whiteflies.

Nasturtiums: Nasturtiums are another great pest deterrent and can attract predatory insects that feed on common tomato pests.

Parsley: Parsley attracts hoverflies, which can help to control aphids and other pests.

Borage: Borage is a great companion plant for tomatoes as it can improve the growth and flavor of the tomatoes while deterring pests such as tomato hornworms.

Final Thoughts

While there are some plants to avoid planting with Oregon Spring tomatoes, there are many more plants that can be beneficial companions. By utilizing the benefits of companion planting, you can help to improve the growth, flavor, and overall health of your tomato plants while deterring common pests and diseases. With a little planning and knowledge, you can create a thriving and healthy garden full of delicious Oregon Spring tomatoes.