What to Plant with Tomatoes to Keep Bugs Away (2024)

FAQs

What do you plant next to tomatoes to keep the bugs away? ›

More Herbs & Flowers to Plant with Tomatoes to Keep Bugs Away: Don't just stop at planting Marigolds with your tomatoes. For further protection from pest bugs, you can also plant basil, beans, bee balm, borage, sweet alyssum, chives, garlic, nasturtium, mint, anise, onion, and parsley.

What is best insect spray for tomato plants? To make an insect spray at home for tomato plans, mix 10 ounces of hydrogen peroxide, 1 gallon of water and 10 ounces of sugar together. Mix it well and spray it on and around the tomato plant and leaves. Remember to wash it off after a day or two though.

As you baby your plants with tomato fertilizer spikes, plenty of water, and a little TLC, keep them secure with these anti-hornworm gardening tips: Lure them away with basil, marigolds, or dill. Apply insecticidal soap to plants to kill smaller worms.

If the tomato fruit worm population is intense, effective natural insecticides include Bacillus thuringiensis, Spinosad, and pyrethrin. Choose a liquid spray version of the natural insecticide when possible—liquid sprays have better coverage than the dust-form of the insecticide.

Although it's usually recommended to not plant tomatoes and peppers right after each other in the same bed every year, they can be grown together in the same garden bed (and then rotated to another bed next season).

Tomatoes and cucumbers can be grown together successfully, and there are actually some benefits to planting them together. Both plants have similar growing needs when it comes to sunlight, soil conditions, and watering. And if space is at a premium, interplanting the two will allow you to get more out of your garden.

Tomatoes are prone to magnesium deficiency later in the growing season, which can show with yellowing leaves and diminished production. Ultra Epsom Salt treatments at the beginning of their planting and throughout their seasonal life can help to prevent and remedy magnesium deficiency in your tomato plants.

Growing Tomatoes and Marigolds Together

Allow 18 to 24 inches (46-61 cm.) between the marigold and the tomato plant, which is close enough for the marigold to benefit the tomato but allows plenty of space for the tomato to grow.

The essential oils in the marigold act as a repellent to many insects, including the moth that lays the tomato hornworm. Plant marigolds around crops that attract tomato hornworms, as well as throughout the garden. Beneficial insects are the most effective means of keeping tomato hornworms in check.

Will cayenne pepper keep tomato worms away? ›

Spraying plants liberally with a mixture of 2 cups water, 1 teaspoon each of cayenne pepper and liquid dish soap will deter the caterpillars from feeding. Adding garlic to the mixture can also help prevent moths from initially laying the eggs. Make sure to thoroughly cover both sides of the leaves and the stems.

Basil is great herb to plant in a tomato garden, not only because it tastes great in pasta sauce, but also because basil helps protect against tomato hookworm infestations that can wreak havoc on crops. Basil's aroma naturally deters some mosquitos and house flies.

Marigolds have long been planted alongside tomato plants, and not just because of their pretty flowers. A pretty marigold. Marigolds—a flowering plant in the daisy family—are common companions for tomatoes. In the long lore of gardeners, the marigold is thought to do something to help tomatoes avoid pests.