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Soil in need of some love? Sow cover crops in your garden and you’ll reap the benefits.

I recently found a half-empty bottle of Lucozade placed in the euphorbia trough by one of the scaffolders. A visiting architect joked, “Are you sure that’s Lucozade?” which made me see it differently.

All this is to say, the garden is in disarray. Sometimes neglect has its perks; 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 hired a local gardener to remove troublesome weeds like green alkanet and robinia saplings from the neighbour’s tree, but keeping desirable plants. Next, in the open patches, I’ll be sowing green manure.

Green manure are superheroes when it comes to boosting soil quality.

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

My ambitions for the garden are simple and steady – and enhancing soil health is top of the list. To update concerned readers, the scaffolding is for roof repairs, and the garden boundaries are still wobbly, but the neighbours agree with the plan.

Green manure work wonders for soil health. Soil likes to be covered, which is why weeds appear. Yet by sowing fast-growing plants, you can suppress weeds, bring in bees, host pest-eating creatures, and enrich the soil with nutrients.

Green manure plants aren’t always showy – though some, like lupins ‘Blue Sonet’ and bird’s foot trefoil, have pretty flowers – but their role is to thrive rather than be admired. After they’ve grown, you can dig them into the soil, cut them for compost, or leave them on the surface for earthworms to pull down. Their work happens below the surface.

Autumn is perfect for sowing these cold-season plants. My selection includes 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.

BH
About the author

Bianca Hunter

A tech journalist and digital strategist with over a decade of experience covering emerging technologies and their impact on daily life.

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