Companion planting
Coriander Companion Plants
Beneficial and avoid companions for Coriander, aggregated from open plant-variety notes (pest deterrence, soil sharing, and flavour).
Adapted from Wind River Greens Plant Variety Database (CC BY 4.0) — 103 varieties in herb. Credits
Plant together
Companions often recommended near Coriander.
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Tomatoes (90)
Basil repels tomato hornworms and aphids, may improve tomato flavor Shiso repels hornworms and other tomato pests while benefiting from similar growing conditions
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Marigolds (58)
Natural pest deterrent that protects against nematodes and aphids Both plants repel aphids and whiteflies, creating a stronger pest deterrent
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Carrots (54)
Dill attracts beneficial insects that prey on carrot fly and other root pests Basil improves soil health and repels carrot flies without root competition
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Lettuce (53)
Provides light shade for lettuce while repelling aphids and attracting beneficial insects Basil provides light shade for lettuce and repels aphids that damage leafy greens
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Peppers (52)
Basil deters aphids and spider mites that commonly affect peppers Shiso's strong scent deters aphids and spider mites that commonly attack pepper plants
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Cabbage (51)
Repels cabbage worms, cabbage loopers, and other brassica pests Lavender deters cabbage moths, flea beetles, and other brassica pests
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Oregano (45)
Compatible growth habits and mutual pest deterrent properties Both herbs have similar growing requirements and repel common garden pests
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Beans (34)
Beans fix nitrogen in soil benefiting shiso, while shiso repels bean beetles Beans fix nitrogen in soil benefiting basil, while basil repels bean beetles
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Broccoli (30)
Chamomile's scent masks brassica odors from pest insects and attracts parasitic wasps Repels cabbage worms, aphids, and ants that damage brassicas
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Rosemary (29)
Similar water and soil requirements, both repel pests like moths and beetles Creates synergistic pest-repelling effects and enhances essential oil production
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Parsley (27)
Similar water and nutrient needs, basil helps repel pests that affect parsley Attracts beneficial insects and provides ground cover without competing for nutrients
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Thyme (25)
Compatible Mediterranean herb with similar growing conditions, attracts beneficial pollinators Similar water and sun needs, natural pest repellent properties
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Chives (24)
Repels aphids and other soft-bodied insects while improving soil health Natural pest deterrent, repels aphids and other soft-bodied insects
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Basil (23)
Attracts beneficial insects and may enhance chamomile's essential oil production Repels aphids and whiteflies, may improve flavor
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Eggplant (20)
Natural pest deterrent for flea beetles and other nightshade family pests Deters flea beetles and other pests that damage eggplant foliage
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Roses (20)
Lavender repels aphids and ants that commonly attack roses Chamomile attracts beneficial insects and may help deter aphids from roses
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Asparagus (18)
Basil repels asparagus beetles and doesn't compete for root space Basil repels asparagus beetles and both plants have complementary root depths
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Lavender (18)
Attracts beneficial pollinators and repels moths and other harmful insects Deters moths, fleas, and mice while attracting pollinators
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Onions (16)
Both plants repel each other's pests and dill attracts predatory insects Repel aphids and other soft-bodied insects that commonly attack chamomile
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Cucumber (14)
Dill attracts beneficial insects that control cucumber beetles and improves growth Shiso helps repel cucumber beetles and attracts beneficial insects for pollination
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Strawberries (13)
Thyme repels ants and improves strawberry flavor and growth Thyme enhances strawberry flavor and repels harmful insects
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Sage (11)
Similar drought tolerance and helps repel cabbage moths and carrot flies Both prefer alkaline soil and full sun, sage deters cabbage moths and carrot flies
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Marigold (9)
Deters nematodes and aphids while attracting beneficial insects Repels nematodes and various garden pests while attracting beneficial pollinators
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Nasturtiums (9)
Acts as trap crop for aphids and cucumber beetles Act as trap crops for aphids and other pests, protecting shiso
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Radishes (9)
Dandelions break up compacted soil, making it easier for radishes to grow Mint deters flea beetles and root maggots that attack radishes
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Cucumbers (8)
Repels cucumber beetles and ants while attracting pollinating insects Dill repels cucumber beetles and attracts predatory wasps
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Nasturtium (7)
Acts as trap crop for aphids and cucumber beetles Acts as a trap crop for aphids and adds beneficial ground cover
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Peas (7)
Repels aphids and ants while benefiting from nitrogen fixed by peas Spearmint repels ants and aphids while peas fix nitrogen in soil
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Cilantro (6)
Similar water and soil requirements, both attract beneficial insects like parasitic wasps Attracts beneficial predatory insects and provides ground cover
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Dill (6)
Both are umbellifer family members that attract beneficial insects like lacewings and parasitic wasps Attracts beneficial insects like parasitic wasps that control bronze fennel pests
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Corn (5)
Dill attracts beneficial wasps that control corn borers and other corn pests Corn provides wind protection for delicate dill fronds while dill attracts beneficial predators
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Squash (5)
Helps repel squash bugs and cucumber beetles while attracting pollinators Helps repel squash bugs and cucumber beetles with its aromatic oils
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Brussels Sprouts (4)
Repels cabbage moths and imported cabbage worms that damage brassicas Dill deters cabbage loopers and imported cabbage worms
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Spinach (4)
Dandelion's deep taproot brings up nutrients for shallow-rooted spinach Protected from leaf miners and aphids by chrysanthemum's natural insecticidal properties
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Brassicas (3)
Angelica attracts beneficial insects that prey on cabbage worms and aphids Chives deter cabbage worms, flea beetles, and other crucifer pests
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Garlic (3)
Creates a powerful aromatic barrier against various garden pests when planted together Natural fungicide properties help prevent soil-borne diseases
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Coriander (2)
Another umbelliferous herb that shares similar growing conditions and attracts predatory insects Both are Mediterranean herbs with similar growing requirements and water needs
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Echinacea (2)
Both attract beneficial pollinators and butterflies, share preference for well-draining soil Complementary blooming periods extend pollinator habitat and both are native perennials
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Mint (2)
Both are aromatic herbs that repel ants and rodents when planted together Enhances aromatic pest-repelling properties and deters ants and rodents
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Alliums (1)
Natural pest deterrent that repels aphids, spider mites, and cabbage worms
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Anise (1)
Improves cilantro germination and growth when planted nearby
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Apple trees (1)
Chives help prevent apple scab and repel aphids from fruit trees
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Bee Balm (1)
Both attract beneficial insects and pollinators, creating a strong beneficial ecosystem
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Carrot (1)
Parsley attracts beneficial insects that control carrot fly and other carrot pests
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Catmint (1)
Complements lavender's deer resistance, attracts pollinators while repelling rodents and ants
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Cauliflower (1)
Provides pest protection against cabbage worms and aphids
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Fig Trees (1)
Traditional pairing where rue deters ants and other insects from fig trees
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Grapes (1)
Traditional pairing where hyssop repels harmful insects and may enhance grape growth
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Herbs (1)
Works well with most culinary herbs, creating beneficial microclimate and pest control
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Kale (1)
Dandelions attract beneficial insects that help pollinate and protect brassicas
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Leeks (1)
Repel carrot flies and celery flies through aromatic compounds
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Pepper (1)
Parsley provides ground cover and attracts beneficial insects that control pepper pests
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Potatoes (1)
Thyme repels potato beetles and wireworms
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Rose (1)
Parsley attracts hoverflies and parasitic wasps that control aphids on roses
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Sedum (1)
Similar drought tolerance and low water needs, creates attractive textural contrast in garden design
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Tomato (1)
Parsley repels tomato hornworms and other pests while improving tomato flavor
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Yarrow (1)
Attracts ladybugs and lacewings that prey on bronze fennel's common pests
Keep apart
Combinations often avoided near Coriander.
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Fennel (44)
Inhibits growth of most garden plants including basil through allelopathy Inhibits dill growth through allelopathy and cross-pollinates affecting seed quality
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Black Walnut (39)
Produces juglone which is toxic to many herbs and can stunt za'atar growth Produces juglone toxin that inhibits growth of most herbs including shiso
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Mint (36)
Aggressive spreading nature can overwhelm za'atar and compete for nutrients Aggressive spreader that competes for space and has different water requirements
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Rue (34)
Allelopathic plant that inhibits growth of basil and most herbs Allelopathic properties inhibit basil growth and development
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Sage (32)
Both compete for similar nutrients and sage may inhibit basil's growth Competes for similar nutrients and may stunt basil growth
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Cucumber (17)
Winter savory can stunt cucumber growth and reduce fruit production Rosemary's allelopathic compounds can stunt cucumber growth and development
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Cilantro (10)
Competes for similar nutrients and space, both bolt quickly in heat Chocolate mint can inhibit cilantro's growth and alter its delicate flavor profile
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Thyme (10)
Can inhibit basil germination and early growth through allelopathy Can overpower basil and compete for space due to aggressive spreading nature
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Lettuce (9)
Rosemary's strong oils and root secretions inhibit lettuce germination and growth Lemongrass creates too much shade and its strong root system competes with shallow lettuce roots
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Parsley (9)
Mint's aggressive growth can overwhelm and compete with parsley for nutrients Mint's aggressive spreading nature can overwhelm and compete with parsley for nutrients
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Chamomile (7)
Mint's invasive nature can crowd out delicate chamomile plants Mint can inhibit chamomile's delicate growth and overpower its subtle properties
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Basil (5)
Rue's strong allelopathic compounds can inhibit basil's growth and affect its essential oil production Mint may inhibit basil's growth and can compete for nutrients and space
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Carrots (5)
Can cross-pollinate with dill since both are in the carrot family, affecting seed quality Lemongrass roots can inhibit carrot root development and compete for nutrients
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Caraway (4)
Both herbs can cross-pollinate and may compete aggressively for similar resources Inhibits parsley seed germination and can stunt established parsley growth
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Common Sage (4)
Competes for similar nutrients and may inhibit basil's growth through root competition Competes aggressively for nutrients and may inhibit basil growth through root competition
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Impatiens (4)
Requires high moisture and humidity that can cause root rot in lavender Requires frequent watering and rich, moist soil that lavender cannot tolerate
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Beans (3)
Allelopathic compounds from lemongrass can inhibit nitrogen fixation in legumes Oregano's strong essential oils can inhibit bean germination and growth
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Lavender (3)
Requires different soil pH and moisture levels, can stunt dill growth Competes for similar nutrients and can inhibit dill's growth through allelopathy
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Common Thyme (2)
May compete aggressively for space and nutrients, potentially stunting basil growth Can be too aggressive and outcompete basil for space and nutrients
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Corn (2)
Dense dandelion growth can significantly reduce corn yields through competition Heavy feeder that depletes nitrogen needed by celery, creates too much shade
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Hostas (2)
Needs consistent moisture and shade, opposite of lavender's dry, sunny requirements Needs moist, shaded conditions that conflict with lavender's Mediterranean requirements
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Kohlrabi (2)
Despite helping other brassicas, fennel can inhibit kohlrabi's bulb development Bronze fennel secretes compounds that can stunt brassica family growth
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Onions (2)
Strong sulfur compounds from onions can interfere with valerian's growth Both are strong-flavored plants that can compete and potentially stunt each other's growth
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Peas (2)
Strong scent and root exudates can interfere with pea plant development and pod formation Chives may stunt pea growth and interfere with beneficial soil bacteria
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Radishes (2)
May inhibit radish germination and growth through allelopathic compounds Hyssop's strong root system and allelopathic compounds can inhibit radish development
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Spinach (2)
Artemisia oils inhibit seed germination and slow growth of leafy greens Competitive for nutrients and hyssop's strong presence can stunt spinach growth
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Sunflowers (2)
Compete heavily for nutrients and water, can stunt marigold growth through root competition Compete heavily for nutrients and water, can overshadow and stunt chrysanthemum growth
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Sweet Basil (2)
May cross-inhibit growth when planted too closely together Oregano can overpower basil's delicate flavor and compete for nutrients
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Asparagus (1)
Strong onion family plants can inhibit asparagus spear development
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Bean (1)
Fennel's allelopathic compounds can stunt bean growth and reduce nitrogen fixation
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Bush Beans (1)
Fennel's allelopathic compounds inhibit bean germination and growth
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Camellias (1)
Acid-loving plants that prefer moist, rich soil opposite to lavender's alkaline, dry conditions
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Eucalyptus (1)
Competes aggressively for water and releases growth-inhibiting chemicals
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Garlic (1)
Allelopathic effects from garlic can suppress valerian's delicate seedling development
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Hosta (1)
Needs shade and consistent moisture, opposite growing conditions from sun-loving, drought-tolerant lavender
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Large Sunflowers (1)
Create excessive shade and compete heavily for nutrients, stunting chamomile growth
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Marjoram (1)
Too genetically similar, creates competition and may cross-pollinate affecting flavor
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Pumpkin (1)
Competition for space and rosemary's allelopathic effects reduce pumpkin yields
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Pumpkins (1)
Allelopathic compounds from rosemary can reduce pumpkin vine vigor
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Rosemary (1)
Prefers dry conditions while cilantro needs consistent moisture
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Soybeans (1)
Dandelions release allelopathic compounds that can inhibit soybean germination
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Strawberries (1)
Mint's invasive root system can overtake strawberry beds and reduce fruit production
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Tomato (1)
Fennel may inhibit tomato growth and can negatively affect fruit development
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Tomatoes (1)
Bronze fennel can stunt tomato growth and alter fruit flavor negatively
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Wheat (1)
Dandelions compete aggressively with cereal grains for nutrients and space
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Wormwood (1)
Produces allelopathic substances that suppress angelica growth and development
FAQ: companion planting with Coriander
What are good companion plants for Coriander?
Frequently cited companions include Tomatoes, Marigolds, Carrots, Lettuce, Peppers, Cabbage, Oregano, Beans, Broccoli, Rosemary, Parsley, Thyme. Reasons come from open cultivar notes (pest deterrence, soil, flavour).
What should I avoid planting near Coriander?
Often avoided: Fennel, Black Walnut, Mint, Rue, Sage, Cucumber, Cilantro, Thyme, Lettuce, Parsley.
Companion effects vary by climate, soil and variety. Confirm with local extension. Data adapted from Wind River Greens Plant Variety Database (CC BY 4.0).