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Wednesday, October 7, 2026
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Want to give your soil some TLC? Sow green manure in your garden and you’ll improve your yields.

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?” giving me a new perspective.

All this is to say, the garden is in disarray. Sometimes neglect has its perks; after returning from holiday, I spotted a sunflower sprouting in the back corner.

Now, however, some necessary firefighting is underway. As I’m expecting a baby, I’ve hired a professional gardener to remove invasive plants like a prickly weed and robinia saplings from the neighbour’s tree, but keeping desirable plants. Next, in the newly cleared patches, I’ll be sowing cover crops.

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

A fellow garden writer has written about cover crops, as they are essential in seasonal planting for vegetable plots. But, the only things I’m picking from my garden right now are a few scrumped apples and some woody herbs.

My garden goals are simple and steady – and improving the soil is top of the list. For those wondering, the scaffolding is for roof repairs, and the garden boundaries are still wobbly, but the neighbours are on board with replacing them.

Green manure work wonders for soil health. Soil likes to be covered, which is why unwanted plants pop up. Yet by sowing fast-growing plants, you can control weeds, attract pollinators, host pest-eating creatures, and enrich the soil with nutrients.

Green manure plants may not look exciting – though some, like lupins ‘Blue Sonet’ and bird’s foot trefoil, have pretty flowers – but their role is to grow vigorously rather than be admired. Once established, you can dig them into the soil, cut them for compost, or leave them on the surface for earthworms to pull down. The real magic happens underground.

Now is the ideal time for sowing these cold-season plants. My selection includes forage rye, which breaks up heavy earth, a nitrogen-lifter, a weed-suppressor, and beans that aerate soil.

It feels rewarding in planting seeds that won’t stay forever – on the surface, anyway.

CP
By

Christina Petty

A tech journalist and digital strategist with over a decade of experience covering UK innovation and startup ecosystems.

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