Companion Planting Guide

With 124 plants and counting, this companion planting guide allow you to quickly search and sort through many vegetables, herbs, and flowers to maximize you companion planting strategy. Our list contains companion planting research done on over 20 sites and compiled a useful and searchable guide. A must have for all gardeners!

Plant: Benefits:
Plant Companions Incompatibles Type Benefits
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Daisy Various Plants Perennial Attracts beneficial insects.
Datura Various Plants Annual Deters Japanese beetles. Note: All parts of the Datura plant are poisonous! It can produce skin irritations in some people.
Dill Cabbage, Cucumber, Onion, Lettuce, Corn Carrot, Tomato Annual, Perennial Improves growth. Draws in many beneficial insects as the umbrella flower heads go to seed. Blossoms attract honeybees, butterflies/caterpillar More...
Eggplant Bush Beans, Pole Beans, Spinach, Marigold, Tarragon Perennial Avoid planting them in close proximity to peppers, tomatoes and potatoes as they attact common pests.
Escarole Sweet Pepper, Hot Pepper Annual
Fennel Dill Perennial Most plants dislike fennel so plant it away from the vegetable garden. Its foliage and flowers may attract beneficials. Repels fleas, so grow More...
Flax Carrot, Potato Annual Flax contains tannin and linseed oils which may offend the Colorado potato bug.
Four-O'Clocks Annual Draws Japanese beetles like a magnet which then dine on the foliage. The foliage is pure poison to them!
Foxglove Apple, Potato, Tomato Perennial Can be lethally poisonous from ingesting any part.
Garlic Rose, Carrot, Tomato, Beets, Raspberry Peas, Beans Perennial Repels aphids, weevils, carrot flies, moles, fruit tree borers; Controls rust flies and some nematodes; protects tomatoes against red spiders. Protect More...

Last Update 2/9/2019: Added Swiss Chard, Chicory, and Kale