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Soil in need of some love? Plant cover crops in your garden and you’ll enrich your soil.

Just the other day, I discovered a half-empty bottle of an energy drink left behind in the euphorbia trough by one of the scaffolders. A visiting architect joked, “Are you sure that’s Lucozade?” giving me a new perspective.

All this is to say, the garden is a bit of a mess. But there’s a lot to be said for negligence; coming back from a trip, I spotted a sunflower growing in the back corner.

This week, though, some urgent tidying is underway. Being six months pregnant, I’ve enlisted a professional gardener to tackle invasive plants like a prickly weed and young tree shoots from the neighbour’s tree, but keeping desirable plants. Next, in the open patches, I’ll be sowing cover crops.

Cover crops act like heroes when it comes to boosting soil quality.

My gardening friend Claire has written about cover crops, as they are essential in crop rotation for vegetable plots. But, the only things I’m picking from my garden right now are a few foraged apples and some woody herbs.

My ambitions for the garden are simple and steady – and improving the soil is top of the list. For those wondering, the scaffold is for roof repairs, and the fences are yet to be fixed, but the neighbours are on board with the plan.

Green manure are like superheroes for soil health. Soil likes to be covered, which is why unwanted plants pop up. But by sowing vigorous crops, you can control weeds, attract pollinators, shelter beneficial insects, and fix nitrogen.

Green manure plants aren’t always showy – though some, like lupins ‘Blue Sonet’ and a flowering legume, have pretty flowers – but their role is to grow vigorously rather than be admired. After they’ve grown, you can dig them into the soil, cut them for compost, or let them decompose for earthworms to incorporate. The real magic happens underground.

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

It feels rewarding in sowing something that won’t stay forever – at least above ground.

About the author

Cynthia Harvey

A tech journalist and AI researcher with over a decade of experience covering Silicon Valley innovations and global digital trends.

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