Keep tomato hornworms and other common tomato pests away with the help of companion planting.

You’ll get a bigger harvest if you avoid placing related plants like peppers nearby.

Thats because these plants are susceptible to thesame pests and diseases.

close up of sunflower

Credit:Bob Stefko

Instead, try out some of the tomato companion plants listed below.

Basil

Tomatoes and basil pair beautifully together in dishes like margherita pizza and caprese salad.

Basilsstrong scent can help repelcommon tomato pests, such as thrips.

Basil Ocimum basilicum

Credit: Peter Krumhardt

Borage also helpsdeter tomato hornworms, which can otherwise devastate your tomato plants.

Thyme

Like basil, thyme has a strong aroma that helps to keep pests away.

Thymeis a low growing plant, making it an excellent natural mulch choice.

close up of borage

Credit:Robert Cardillo

Planting creeping thyme around your tomato plants can help suppress weeds and prevent soil from drying out too quickly.

In contrast,tomatoes are annualsthat only last one growing season.

Planting beans and peasnear your tomato plantscan give your tomatoes a nutrient boost and enhance their growth.

pile of harvested radishes in garden bed

Credit: Marty Baldwin

These pesky insects can cause stippling on tomato skins and other problems too.

However, cowpeas will lurestink bugsaway from your tomatoes.

Dill

Dilland other plants in the carrot family help attract beneficial insects to your garden.

‘Spicy Orange’ thyme

Credit: Jay Wilde

From ladybugs and lacewings to parasitic wasps, these helpful critters will keep pest populations in check.

These predators feed on tomato hornworms, aphids, andseveral other common plant pests.

To get the most benefit out of your dill plants, allow them to bloom.

close up of pea plant

Credit:Kindra Clineff

As a member of the legume family, it also enriches your soil by adding nitrogen.

Collard Greens

Collard greens and other members of the cabbage family are excellent trap crops.

When planted near your tomatoes, these plants can lure pests like harlequin bugs away from your tomato plants.

long island mammoth dill anethum graveolens

Credit: Marty Baldwin

Interplanting fast-growing collards with your tomatoes can also boost the productivity of your garden.

Those flowers are very popular among pollinators and beneficial insects, including parasitic wasps.

Conveniently, parasitic wasps are one of the top predators of tomato hornworms.

crimson clover

Credit:Denny Schrock

close up of collard green

Credit:Denny Schrock

‘Snow Crystals’ sweet alyssum

Credit: Peter Krumhardt