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Soil in need of some love? Plant green manure in your garden and you’ll improve your yields.

I recently found a half-empty bottle of an energy drink placed in the euphorbia trough by one of the scaffolders. An architect friend commented, “Are you sure that’s Lucozade?” giving me a new perspective.

All this is to say, the garden is in disarray. But there’s a lot to be said for negligence; after returning from holiday, I spotted a sunflower sprouting in the back corner.

Now, however, some necessary firefighting is underway. Being six months pregnant, I’ve enlisted a professional gardener to tackle invasive plants like a prickly weed and robinia saplings from the neighbour’s tree, while leaving the good stuff. Then, in the open patches, I’ll be sowing green manure.

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

My gardening friend Claire has previously discussed cover crops, as they play a key role in seasonal planting for vegetable plots. But, the only things I’m picking from my garden right now are a few foraged apples and some hardy herbs.

My ambitions for the garden are modest and consistent – and enhancing soil health is my main priority. For those wondering, the scaffold is for roof repairs, and the garden boundaries are yet to be fixed, but the neighbours agree with replacing them.

Cover crops are like superheroes for your garden’s foundation. Soil likes to be covered, which is why unwanted plants pop up. But by sowing fast-growing plants, you can control weeds, attract pollinators, shelter beneficial insects, and fix nitrogen.

Green manure plants may not look exciting – though some, like certain lupin varieties and bird’s foot trefoil, have pretty flowers – but their purpose 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 pull down. The real magic happens underground.

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

There’s satisfaction in planting seeds knowing it’s temporary – on the surface, anyway.

About the author

Amber Rasmussen

A software engineer and tech writer passionate about AI, cybersecurity, and emerging technologies, with over a decade of industry experience.

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