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Rutabaga Companion Planting

Brassica napus subsp. rapifera

Mustard (Brassicaceae) -- cool season

1 beneficial companion
0 antagonistic relationships

Good Companions for Rutabaga

OnionAllium cepa
BeneficialPest SuppressionSupported

Onion volatile-mediated pest suppression of cabbage root fly (Delia radicum), the primary pest of rutabaga roots. Rutabaga's long growing season (90+ days) benefits from sustained allium protection.

Plant onion sets among rutabaga rows. Rutabaga needs more time than turnip, so companion protection is more valuable.

Sources
  • Intercropping cabbage with onion reduces cabbage root fly incidence -- Journal of Applied Ecology (1991)