Best Companion Plants for Cabbage (And What to Avoid)

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Stephen Albert

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Growing cabbage alongside the right companion plants can improve its health, boost flavor, and naturally reduce pest problems. Over my 30+ years gardening experience, I’ve seen how strategic plant pairings create a balanced ecosystem that supports cabbage growth and minimizes chemical interventions.


Cabbage and marigolds

Cabbage and marigolds

Best Companion Plants for Cabbage​

  1. Herbs That Repel Pests
  • Dill: Attracts beneficial insects like ladybugs and parasitic wasps that prey on cabbage pests.
  • Thyme: Repels cabbage worms and other leaf-eating insects.
  • Rosemary: Its strong scent deters aphids and flea beetles.
  1. Flowers That Attract Beneficial Insects
  • Marigolds: Repel nematodes and aphids, improving soil health and cabbage vigor.
  • Nasturtiums: Trap aphids and attract pollinators.
  • Calendula: Attracts hoverflies and predatory insects.
  1. Vegetables That Grow Well With Cabbage
  • Beets: Different root zones reduce competition; beets improve soil quality.
  • Celery: Acts as a pest deterrent and helps improve cabbage flavor.
  • Onions and Garlic: Repel many common cabbage pests.

Plants to Avoid Near Cabbage​

  • Strawberries: Compete for nutrients and can harbor pests.
  • Tomatoes: Can stunt cabbage growth and increase disease risk.
  • Pole Beans: Compete heavily for nutrients and water.
  • Fennel: Inhibits growth of many garden vegetables, including cabbage.


My takeaway:
In my garden, planting herbs like dill and thyme near cabbage, combined with marigolds and nasturtiums, has consistently reduced pest issues and enhanced growth without chemicals. Avoiding antagonistic plants like tomatoes and fennel keeps cabbage thriving.

Cabbage Companion Planting Chart

CategoryBest CompanionsPlants to AvoidBenefits / Issues
HerbsDill, Thyme, RosemaryFennelRepel pests, attract beneficial insects / Inhibits growth
FlowersMarigolds, Nasturtiums, CalendulaNone commonly reportedRepel pests, attract pollinators and predators
VegetablesBeets, Celery, Onions, GarlicTomatoes, Pole Beans, StrawberriesImprove soil, repel pests / Compete for nutrients, stunt growth

Pro tip:
In my experience, planting a diverse mix of herbs and flowers near cabbage not only reduces pests but also supports pollinators and overall garden health.

The post Best Companion Plants for Cabbage (And What to Avoid) appeared first on Harvest to Table.

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