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Cover Crops and Intercrops

Brassicas

Our brassicas are very fast-growing plants with a taproot system with good soil-building potential. They contain glucosinolates that have a suppressive effect on weeds and pests

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Cover Crops and Intercrops Brassicas

Brassica

Brassicacées

Features

  • Generally, a Mixe of kake and rapeseed (Brassica Napus)
  • Lower-cost Mixe of brassicas

Seeding rate

  • 3.5 to 4.5 lb/acre or 4 to 5 kg/ha

Frost tolerance

  • -15°C

Cover Crops and Intercrops Brassicas

Brown or Oriental Mustard

Brassicacées

Features

  • Higher glucosinolate content, can be used for biofumigation
  • Grows slowly after planting and flowers later

Seeding rate

  • 1.8 to 3.5 lb/acre or 2 to 4 kg/ha

Frost tolerance

  • -7°C
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Cover Crops and Intercrops Brassicas

Forage Kale

Brassicacées

Features

  • Biennial plant, can occasionally overwinter
  • Excellent resistance to cold temperatures

Seeding rate

  • 3.5 to 4.5 lb/acre or 4 to 5 kg/ha

Frost tolerance

  • -15°C

View the technical data sheet

Updated 7/10/2024

Cover Crops and Intercrops Brassicas

Forage Radish

Brassicacées

Features

  • Improves soil aeration, root grows above ground if soil is compacted
  • Crop residues decompose quickly
  • Also known as Daikon

Seeding rate

  • 5 to 9 lb/acre or 6 to 10 kg/ha

Frost tolerance

  • -10°C

Cover Crops and Intercrops Brassicas

Forage Turnip

Brassicacées

Features

  • Biennial plant, can occasionally overwinter
  • Ability to capture large quantities of nitrogen
  • More tolerant of cold temperatures than radish

Seeding rate

  • 5 to 9 lb/acre or 6 to 10 kg/ha

Frost tolerance

  • -15°C

Cover Crops and Intercrops Brassicas

Nematode Control Radish

Brassicacées

Features

  • Carwoodi radish releases a biochemical that induces hatching of cyst nematode eggs; nematodes then attach to the radish roots but are unable to adequately fee, and so either die or are unable to reproduce
  • High levels of glucosinolates for biofumigation purposes

Seeding rate

  • 6 to 11 lb/acre or 7 to 12 kg/ha

Frost tolerance

  • -7°C
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Cover Crops and Intercrops Brassicas

Oilseed Radish

Brassicacées

Features

  • Root system is less developed than that of forage radish
  • Leafier plant
  • Goes to seed rapidly

Seeding rate

  • 5 to 9 lb/acre or 6 to 10 kg/ha

Frost tolerance

  • -10°C
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Cover Crops and Intercrops Brassicas

Yellow Mustard

Brassicacées

Features

  • A cool-season plant with good resistance to first frosts
  • Inexpensive seed for end-of-season plating
  • Makes good use of farmyard manures

Seeding rate

  • 7 to 9 lb/acre or 8 to 10 kg/ha

Frost tolerance

  • -7°C
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