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

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

In short, the garden is a bit of a mess. 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. As I’m expecting a baby, I’ve hired a local gardener to tackle invasive plants like green alkanet and robinia saplings from the neighbour’s tree, but keeping desirable plants. Then, in the open patches, I’ll be sowing cover crops.

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

A fellow garden writer has previously discussed green manure, 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 garden goals are modest and consistent – and improving the soil is my main priority. To update concerned readers, the scaffold is for roof repairs, and the garden boundaries are yet to be fixed, but the neighbours are on board with replacing them.

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, shelter beneficial insects, and fix nitrogen.

Green manure plants may not look exciting – though some, like lupins ‘Blue Sonet’ and bird’s foot trefoil, have pretty flowers – but their purpose is to grow vigorously rather than look decorative. Once established, you can dig them into the soil, cut them for compost, or leave them on the surface for earthworms to incorporate. Their work happens below the surface.

Now is the ideal time for sowing these overwintering crops. I’ve chosen forage rye, great for clay soil, Italian ryegrass, a weed-suppressor, and beans that aerate soil.

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

About the author

John Bowman

A seasoned journalist with over 15 years of experience covering international politics and technology, based in Washington D.C.

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