Garden beds with vegetables and flowers
🌿 Companion Planting Guide

Companion Planting Guide

Search and tap any plant to quickly see the strongest pairings (good, pest-control, and avoid) with notes.

βœ… Companions ❌ Avoid Pest helpers

Herb Companion Chart

Plant name, companions βœ…, pest helpers, and avoid ❌.

14 plants
Basil companion plant
Basil
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Fennel, Mint
Bay Laurel companion plant
Bay Laurel
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Fennel, Mint
Chives companion plant
Chives
Herb
View β†’
Companions βœ…
Banana Peppers, Beets, Blackberries, Blueberries, Butterhead Lettuce, Carrots, Endive, Escarole, Iceberg Lettuce, Jerusalem Artichoke (Sunchoke), Lettuce, Parsnips, Potatoes, Raspberries, Romaine Lettuce, Rutabaga, Spinach, Strawberries, Sweet Potatoes, Swiss Chard, Turnips
Do Not Plant Near ❌
Bush Beans, Cowpeas (Southern Peas), Fava Beans, Fennel, Green Beans, Lima Beans, Mint, Peas, Pole Beans, Soybeans (Edamame), Wax Beans
Cilantro companion plant
Cilantro
Herb
View β†’
Companions βœ…
β€”
Do Not Plant Near ❌
Fennel, Mint
Dill companion plant
Dill
Herb
View β†’
Companions βœ…
β€”
Do Not Plant Near ❌
Carrots, Fennel, Mint, Tomatoes
Lemongrass companion plant
Lemongrass
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Fennel, Mint
Marjoram
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Fennel, Mint
Mint companion plant
Mint
Herb
View β†’
Companions βœ…
β€”
Do Not Plant Near ❌
Acorn Squash, Arugula, Asparagus, Banana Peppers, Basil, Bay Laurel, Beets, Bell Peppers, Blackberries, Blueberries, Bok Choy, Borage, Broccoli, Brussels Sprouts, Bush Beans, Butterhead Lettuce, Butternut Squash, Cabbage, Calendula, Cantaloupe, Carrots, Cauliflower, Chinese Cabbage (Napa), Chives, Cilantro, Collard Greens, Cosmos, Cowpeas (Southern Peas), Cucumbers, Daikon Radish, Dill, Eggplant, Endive, Escarole, Fava Beans, Fennel, Garlic, Grapes, Green Beans, Ground Cherries, Honeydew, Hot Peppers (General), Iceberg Lettuce, JalapeΓ±o Peppers, Jerusalem Artichoke (Sunchoke), Kale, Kohlrabi, Lavender, Leeks, Lemongrass, Lettuce, Lima Beans, Marigolds, Marjoram, Mustard Greens, Nasturtiums, Okra, Onions, Oregano, Parsley, Parsnips, Peas, Pickling Cucumbers, Poblano Peppers, Pole Beans, Potatoes, Pumpkins, Radishes, Raspberries, Romaine Lettuce, Romanesco, Rosemary, Rutabaga, Sage, Scallions, Shallots, Soybeans (Edamame), Spinach, Strawberries, Sunflowers, Sweet Corn, Sweet Potatoes, Swiss Chard, Tarragon, Tatsoi, Thyme, Tomatillos, Tomatoes, Turnip Greens, Turnips, Watermelon, Wax Beans, Winter Squash (General), Yellow Squash, Zinnias, Zucchini
Oregano companion plant
Oregano
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Fennel, Mint
Parsley companion plant
Parsley
Herb
View β†’
Companions βœ…
β€”
Do Not Plant Near ❌
Fennel, Mint
Rosemary companion plant
Rosemary
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Fennel, Mint
Sage companion plant
Sage
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Cucumbers, Fennel, Mint, Pickling Cucumbers
Tarragon companion plant
Tarragon
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Fennel, Mint
Thyme companion plant
Thyme
Herb
View β†’
Companions βœ…
Banana Peppers
Pest helpers
Banana Peppers
Do Not Plant Near ❌
Fennel, Mint

How to Use This Companion Planting Chart

1. Maximize Space with Intercropping

Companion planting is more than just a tradition; it's a form of intercropping. By placing tall, sun-loving plants (like Corn) next to shade-tolerant varieties (like Lettuce), you create a multi-story garden that produces more food per square foot.

2. Natural Pest Control

The "Pest helpers" in our database use scent masking and trap cropping. Strongly scented plants like Basil or Marigolds confuse aphids, while others attract beneficial predators like hoverflies.

3. Understanding Incompatibility (❌)

The "Avoid" column is crucial for preventing allelopathyβ€”a biological phenomenon where one plant produces biochemicals that influence the growth of another. This chart helps you avoid stunted growth caused by poor pairings.

4. Soil Health & Nutrient Cycling

Many companions act as "Nitrogen fixers." Legumes like Peas and Beans pull nitrogen from the atmosphere and store it in the soil, acting as a natural fertilizer for "heavy feeders" like Broccoli and Cabbage.