A thriving garden isn’t just about what you plant—it’s also about what you plant together. Companion planting is a natural way to protect your crops, improve soil health, and even boost yields by pairing plants that benefit each other. By strategically choosing the right companions, you can deter pests, attract beneficial insects, and create a more balanced ecosystem in your garden.
Ready to reduce the need for chemical pesticides and promote healthier plant growth? Here are 10 companion plants that will help keep your garden pest-free while enhancing the vitality of your vegetables and herbs.
Marigolds
Marigolds are one of the best natural pest repellents you can grow in your garden. Their strong scent deters aphids, nematodes, and even rabbits from munching on your crops. Plant them alongside tomatoes, beans, and peppers to keep common pests at bay while adding a burst of color.
Basil
Basil is more than just a delicious herb—it’s also a natural insect repellent. Its strong aroma helps keep mosquitoes, flies, and tomato hornworms away from your plants. Grow basil near tomatoes and peppers to enhance their growth while protecting them from pests.
Nasturtiums
Nasturtiums serve as a trap crop, luring aphids, caterpillars, and whiteflies away from more vulnerable plants. They work especially well when planted near beans, cucumbers, and squash. In addition to pest control, their edible flowers add a pop of color and a peppery flavor to salads.
Chives
Chives have a mild onion scent that confuses pests like aphids, mites, and Japanese beetles. Planting them near carrots, tomatoes, and roses can help protect these plants from common infestations. Plus, their purple flowers attract pollinators, making them a great addition to any garden.
Lavender
Lavender's soothing scent is loved by people but despised by moths, fleas, and mosquitoes. Planting it near cabbage, beans, or fruit trees can help keep these pests away naturally. As a bonus, lavender attracts bees and butterflies, which help with pollination.
Dill
Dill is an excellent companion plant because it attracts beneficial insects like ladybugs and lacewings. At the same time, it repels cabbage loopers and spider mites, which can harm crops. Pair it with cabbage, lettuce, or cucumbers for natural pest control and better plant health.
Rosemary
Rosemary’s strong aroma acts as a natural deterrent against cabbage moths, carrot flies, and other garden pests. Plant it near carrots, beans, or cabbage to help protect your crops while adding a fragrant touch to your garden. Plus, its leaves can be harvested year-round for culinary use.
Borage
Borage is a powerhouse companion plant that deters tomato hornworms and cabbage worms. Its beautiful blue flowers also attract pollinators like bees, which help increase fruit and vegetable production. Grow borage near tomatoes, squash, and strawberries to keep your garden thriving.
Mint
Mint is great for repelling ants, aphids, and flea beetles, thanks to its strong scent. Since it spreads aggressively, it’s best to grow it in containers placed near cabbage, peas, or carrots. Not only does it deter pests, but it also adds fresh flavor to teas and dishes.
Thyme
Thyme is a low-maintenance herb that naturally repels cabbage worms, whiteflies, and flea beetles. Plant it near brassicas like broccoli, cauliflower, and cabbage to reduce pest infestations. Its fragrant leaves also enhance the flavor of many home-cooked meals.
By incorporating these companion plants into your garden, you can reduce pests naturally while improving plant health. A well-planned garden means less reliance on chemical pesticides and a more productive harvest. Which of these plants will you add to your garden this season?
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