Growing a thriving vegetable garden is an incredibly rewarding experience, but it can also be a challenging one, especially when faced with pesky garden pests. Instead of turning to harsh chemicals or spending hours hand-picking pests off your plants, why not consider the natural, organic approach of companion planting? By strategically pairing certain plants together, you can repel pests, enhance your garden’s ecosystem, and create a beautiful, bountiful harvest. In this blog post, we’ll explore the benefits of companion planting and which plants you should grow alongside your vegetable plants to ward off pests.
Marigolds: The Multitasking Pest Repellent
Marigolds are a popular choice for companion planting because of their ability to deter a wide range of pests, including aphids, whiteflies, and nematodes. Their strong scent confuses pests, keeping them away from your precious vegetables. Plant marigolds around the border of your vegetable garden or intersperse them among your vegetable plants for the best results. I absolutely adore marigolds in my garden!
Nasturtiums: The Trap Crop
Nasturtiums are not only beautiful but also highly effective at keeping pests away from your vegetables. They act as a trap crop, attracting aphids, whiteflies, and cabbage loopers, which prefer to feast on nasturtiums instead of your vegetables. Plant nasturtiums near your brassicas (cabbage, cauliflower, and broccoli) and cucurbits (cucumber, squash, and pumpkin) to protect these vegetables from harmful pests.
Garlic and Onions: The Pest-Confusing Duo
Garlic and onions emit a strong scent that repels a variety of pests, such as aphids, spider mites, and carrot flies. They’re especially effective when planted near members of the nightshade family (tomatoes, peppers, and eggplants) and root vegetables (carrots, beets, and potatoes). The smell of these alliums will mask the scent of your vegetables, making it difficult for pests to locate their favorite hosts.
Basil: The Perfect Tomato Partner
Basil is well-known for its culinary partnership with tomatoes, but did you know that it also helps protect tomato plants from pests? Basil can repel whiteflies, aphids, and tomato hornworms, making it an essential addition to any tomato garden. Plus, it’s believed that basil can improve the flavor of tomatoes when planted nearby.
Borage: The Cucumber’s Best Friend
Borage is a versatile plant that not only attracts beneficial insects, such as bees and hoverflies, but also repels common cucumber pests like cabbage worms and tomato hornworms. Plant borage near your cucumbers, tomatoes, and other plants affected by these pests to create a protective barrier.
Companion planting is a natural, organic method to keep pests away from your vegetable garden while promoting a healthy ecosystem. By incorporating marigolds, nasturtiums, garlic, onions, basil, and borage into your garden plan, you can reduce your reliance on chemical pesticides and create a more harmonious, beautiful, and bountiful garden. Remember, the key to successful companion planting is to experiment and find the combinations that work best for your specific garden conditions. Happy gardening!


