Strategic plant pairing can naturally improve pest control, soil health, and yields. These relationships have been proven over generations of gardening.
Classic Companion Pairs
Tomatoes + Basil: Basil repels pests and may improve tomato flavor Carrots + Chives: Chives deter carrot flies naturally Beans + Corn + Squash: The "Three Sisters" support each other's growth Marigolds + Everything: Natural pest deterrent for most vegetables
Plants to Separate
Some plants compete for nutrients or release compounds that inhibit neighbors:
- Keep fennel away from most vegetables
- Separate black walnut trees from tomatoes
- Avoid planting beans near onions
Planning Your Layout
Height considerations: Tall plants can shade shorter companions Root depth: Deep and shallow rooters work well together
Timing: Stagger plantings so companions mature together Space efficiency: Interplant fast growers with slow developers
Start with proven combinations and experiment as you gain experience with your specific growing conditions.
