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:
PlantCompanionsIncompatiblesTypeBenefits
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CloverGrape, Apple Trees, Brassica , Corn, Cucumber, Squash, MelonsTomato, Pepper, EggplantAnnual, Perennial, BiennialFertilizes the soil for neighboring plants. Attracts many beneficials. Useful planted around apple trees to attract predators of the woolly aphid.
ComfreyAvocado, AsparagusPerennialGood trap crop for slugs.
Coriander / CilantroVarious PlantsAnnual, PerennialRepels aphids, spider mites, and potato beetle. Attracts bees.
Corn - MaizeAmaranth, Bush Beans, Pole Beans, Cucumber, Melons, Peas, Squash, Irish Potato, English Peas, Pumpkin, Morning Glory, Parsley, SunflowerTomato, CeleryAnnualUsed 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...
CostmaryComfrey, Borage, Geranium, Sage, Nasturtium, ThymePerennial Repels moths. Place costmary behind lower growing herbs but definitely in front of giants such as elecampane.
Crow GarlicFruit trees, Tomato, Pepper, Potato, Cabbage, Broccoli, Kohlrabi, CarrotBeans, Peas, ParsleyPerennialRepels slugs, aphids, carrot fly, cabbage worms and can be eaten like chives.
CucumbersBush Beans, Pole Beans, Corn, Lettuce, Onion, Peas, Radish, Marigold, Nasturtium, Savory, Sunflower, English Peas, DillSage, Irish PotatoAnnualImproves growth. Vines growing with corn help anchor corn and discourage racoons.
DaisyVarious PlantsPerennialAttracts beneficial insects.
DaturaVarious PlantsAnnualDeters Japanese beetles. Note: All parts of the Datura plant are poisonous! It can produce skin irritations in some people.
DillCabbage, Cucumber, Onion, Lettuce, CornCarrot, TomatoAnnual, 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.