Companion Planting Guide

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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Clover Grape, Apple Trees, Brassica , Corn, Cucumber, Squash, Melons Tomato, Pepper, Eggplant Annual, Perennial, Biennial Fertilizes the soil for neighboring plants. Attracts many beneficials. Useful planted around apple trees to attract predators of the woolly aphid.
Comfrey Avocado, Asparagus Perennial Good trap crop for slugs.
Coriander / Cilantro Various Plants Annual, Perennial Repels aphids, spider mites, and potato beetle. Attracts bees.
Corn - Maize Amaranth, Bush Beans, Pole Beans, Cucumber, Melons, Peas, Squash, Irish Potato, English Peas, Pumpkin, Morning Glory, Parsley, Sunflower Tomato, Celery Annual Used in the "three sisters" technique (maize, squash, and climbing beans) When the maize is 15 cm (6 inches) tall, beans and squash are planted around More...
Costmary Comfrey, Borage, Geranium, Sage, Nasturtium, Thyme Perennial Repels moths. Place costmary behind lower growing herbs but definitely in front of giants such as elecampane.
Crow Garlic Fruit trees, Tomato, Pepper, Potato, Cabbage, Broccoli, Kohlrabi, Carrot Beans, Peas, Parsley Perennial Repels slugs, aphids, carrot fly, cabbage worms and can be eaten like chives.
Cucumbers Bush Beans, Pole Beans, Corn, Lettuce, Onion, Peas, Radish, Marigold, Nasturtium, Savory, Sunflower, English Peas, Dill Sage, Irish Potato Annual Improves growth. Vines growing with corn help anchor corn and discourage racoons.
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 More...

Update 7/18/2016: Now searchable by benefits.