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Soil in need of some love? Sow cover crops in your garden and you’ll improve your yields.

I recently found a partially finished bottle of Lucozade left behind in the euphorbia trough by one of the scaffolders. An architect friend commented, “Are you sure that’s Lucozade?” giving me a new perspective.

In short, the garden is a bit of a mess. Sometimes neglect has its perks; coming back from a trip, I spotted a sunflower sprouting in the back corner.

This week, though, some urgent tidying is underway. As I’m expecting a baby, I’ve hired a professional gardener to remove troublesome weeds like green alkanet and young tree shoots from the neighbour’s tree, but keeping desirable plants. Next, in the open patches, I’ll be sowing cover crops.

Green manure are superheroes when it comes to improving soil health.

A fellow garden writer has previously discussed cover crops, as they play a key role in crop rotation for vegetable plots. However, the only things I’m harvesting from my garden right now are a few foraged apples and some woody herbs.

My garden goals are simple and steady – and improving the soil is my main priority. To update concerned readers, the scaffold is for roof repairs, and the fences are still wobbly, but the neighbours agree with the plan.

Green manure work wonders for your garden’s foundation. Bare soil invites weeds, which is why unwanted plants pop up. But by sowing vigorous crops, you can control weeds, attract pollinators, host pest-eating creatures, and enrich the soil with nutrients.

Green manure plants aren’t always showy – though some, like lupins ‘Blue Sonet’ and a flowering legume, have lovely blooms – but their purpose is to grow vigorously rather than be admired. Once established, you can turn them under, cut them for compost, or let them decompose for earthworms to pull down. Their work happens below the surface.

Now is the ideal time for sowing these cold-season plants. I’ve chosen rye grass, which breaks up heavy earth, Italian ryegrass, a weed-suppressor, and field beans.

There’s satisfaction in sowing something that won’t stay forever – on the surface, anyway.

Written by

Jerome Stewart

Tech journalist and software engineer with 8 years of experience in Silicon Valley and European startups.

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