Herb Companions

Herb Companion Chart

Herb Companions Bad Companions Pests Repelled
Basil Tomatoes Rue Flies, Mosquitoes
Borage Tomatoes, Squash, Strawberries Tomato Worm
Caraway Loosens soil. Dill
Catnip Eggplant Flea Beetle, Ants
Chamomile Cabbage, Onion
Coriander Aphids
Chervil Radish
Chives Carrots
Dead Nettle Potatoes Potato Bug
Dill Cabbage Caraway Carrots
Fennel Most plants dislike
Feverfew Roses attracts aphids away other plants
Flax Carrots, Potatoes Potato Bug
Garlic Roses, Raspberries Japanese Beetle, Aphids
Horseradish Potatoes Potato Bug
Henbit Insect Repellent
Hyssop Cabbage, Grapes Radishes Cabbage Moth
Lavender Southernwood, rosemary, wormwood Moths –
Marigolds Plant everywhere in garden Mexican Bean Beetles, Nematodes, others
Mint Cabbage, Tomatoes Cabbage Moth, aphids, flea beetles
Nasturtium Radishes, Cabbage, Cucurbits, fruit trees Aphids, Squash Bugs, Striped Pumpkin Beetle
Pennyroyal Roses Flies, Mosquitoes, Fleas, others
Petunia Beans
Pot Marigold Tomatoes Tomato Worm, Asparagus Beetles, others
Pyrethrums Dried flower, repels insects
Rosemary Cabbage, Beans Carrots, Sage Cabbage Moth, Bean Beetle, Carrot Fly
Rue Roses and Raspberries Sweet Basil Japanese Beetles
Sage Rosemary, Cabbage, Carrots Cucumbers Cabbage Moth, Carrot Fly, Flea Beetle, Slugs
Southernwood Cabbages Cabbage Moth
Sow Thistle Tomatoes, Onion, Corn
Plant sparsely
Summer Savory Beans Bean Beetles
Tansy Fruit Trees, Roses, Raspberries Flying Insects, Japanese Beetles, Striped Cucumber Beetles, Squash Bugs, Ants, Flies
Thyme Cabbage Cabbage Worm
Wormwood Plant as a border to repel animals
Yarrow Plant near aromatic herbs, enhance  essential oils.

*Data courtesy of  The Texas Agricultural Extension Service.