Cover crops are one of the most powerful tools in a regenerative farmer’s toolkit. They protect soil, build fertility, suppress weeds, and improve water retention; all without requiring extra chemical inputs.
What is a Cover Crop?
A cover crop is a plant grown primarily for soil benefits rather than immediate harvest. Popular in the UK for market gardens, they include:
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Legumes (clover, vetch) for nitrogen fixation
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Grasses (rye, oats) for biomass and erosion control
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Brassicas (mustard, forage radish) for soil aeration and pest suppression
Cover crops can be grown between main crops, over winter, or as part of a rotation cycle.
Benefits of Cover Cropping
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Soil Structure & Health
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Roots loosen compacted soil, increase aeration, and feed microbes.
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Weed Suppression
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Dense foliage outcompetes weeds for light and space.
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Erosion Control
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Living roots protect soil from wind and rain impact.
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Moisture Retention
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Mulching cover crops keep soil moist during dry spells.
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Nitrogen & Nutrient Cycling
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Legumes fix nitrogen; decaying biomass adds organic matter.
When and How to Plant Cover Crops
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Post-harvest: Sow immediately after a crop is removed to prevent bare soil.
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Between beds: Sow in pathways or intercropped areas to prevent compaction.
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Seasonal: Winter cover crops protect soil from frost and rain.
Tools you’ll need:
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Seeders (hand or push) for precise sowing
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Rakes or stirrup hoes for light incorporation
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Broadforks for bed aeration before sowing
Managing Your Cover Crops
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Timing: Some cover crops grow fast and need mowing; others can be left to decompose.
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Incorporation: Chop or cut crops, then leave as mulch or lightly fork into the soil.
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Rotation: Switch cover crop types to maximise benefits across seasons.
Tip: Avoid leaving dense cover crops over-summer in warm climates; they may compete with main crops for water.
Cover crops are a cornerstone of regenerative farming, even on small-scale UK market gardens. They reduce inputs, improve soil, and make your farm more resilient. Combined with thoughtful tool choice and planning, they can transform both yield and soil quality over time.
Check out our selection of seeders, broadforks, rakes, and hoes to make cover cropping quick and efficient.