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Thursday, October 15, 2026
UrbanLetter

Does your garden soil need a boost? Sow cover crops 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. 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. But there’s a lot to be said for negligence; coming back from a trip, I spotted a sunflower growing in the back corner.

Now, however, some necessary firefighting is underway. Being six months pregnant, I’ve hired a professional gardener to remove troublesome weeds like green alkanet and young tree shoots 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 written about 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 foraged apples and some hardy herbs.

My ambitions for the garden are modest and consistent – and enhancing soil health is my main priority. To update concerned readers, the scaffolding is for roof repairs, and the garden boundaries are yet to be fixed, but the neighbours are on board with replacing them.

Cover crops are like superheroes for your garden’s foundation. Bare soil invites weeds, which is why unwanted plants pop up. But by sowing vigorous crops, you can suppress weeds, attract pollinators, shelter beneficial insects, 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 look decorative. After they’ve grown, you can turn them under, chop them for mulch, or let them decompose for worms to incorporate. The real magic happens below the surface.

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 beans that aerate soil.

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

The writer

Courtney Zhang

Aria Vance is a freelance writer and urban enthusiast with a passion for documenting city life and cultural shifts.

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