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Sunday, October 11, 2026
Nexus Digest

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

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

In short, the garden is in disarray. But there’s a lot to be said for negligence; coming back from a trip, 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 local gardener to remove troublesome weeds like a prickly weed and robinia saplings from the neighbour’s tree, but keeping desirable plants. Then, in the open patches, I’ll be sowing green manure.

Cover crops act like heroes when it comes to improving soil health.

My gardening friend Claire has previously discussed cover crops, as they are essential in seasonal planting for vegetable plots. However, 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 enhancing soil health is top of the list. To update concerned readers, the scaffold is for roof repairs, and the garden boundaries are yet to be fixed, but the neighbours agree with the plan.

Cover crops are like superheroes for your garden’s foundation. Bare soil invites weeds, which is why weeds appear. 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 certain lupin varieties and bird’s foot trefoil, have pretty flowers – but their role is to thrive rather than be admired. Once established, you can turn them under, cut them for compost, or leave them on the surface for worms to incorporate. 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, a nitrogen-lifter, vetch, and field beans.

There’s satisfaction in planting seeds that won’t stay forever – at least above ground.

By

Christina Miller

A tech journalist and AI researcher with a passion for exploring how emerging technologies impact society and business.

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