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Thursday, October 15, 2026
Vector House

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

Just the other day, I discovered a partially finished bottle of an energy drink left behind in the euphorbia trough by one of the scaffolders. A visiting architect commented, “Are you sure that’s Lucozade?” giving me a new perspective.

In short, the garden is a bit of a mess. Sometimes neglect has its perks; after returning from holiday, I spotted a sunflower sprouting in the back corner.

This week, though, some urgent tidying is underway. Being six months pregnant, I’ve enlisted a professional gardener to tackle troublesome weeds like a prickly weed and young tree shoots 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 boosting soil quality.

A fellow garden writer has written about green manure, as they play a key role in crop rotation for vegetable plots. However, the only things I’m picking from my garden right now are a few foraged apples and some woody herbs.

My ambitions for the garden are modest and consistent – and improving the soil is top of the list. To update concerned readers, the scaffolding is for roof repairs, and the fences are still wobbly, but the neighbours are on board with the plan.

Cover crops work wonders for soil health. Bare soil invites weeds, which is why weeds appear. But by sowing vigorous crops, you can control weeds, bring in bees, shelter beneficial insects, and fix nitrogen.

Cover crops may not look exciting – though some, like lupins ‘Blue Sonet’ and bird’s foot trefoil, have lovely blooms – but their purpose is to grow vigorously rather than be admired. After they’ve grown, you can dig them into the soil, chop them for mulch, or leave them on the surface for earthworms to pull down. The real magic happens below the surface.

Now is the ideal time for sowing these overwintering crops. My selection includes forage rye, which breaks up heavy earth, Italian ryegrass, vetch, and field beans.

It feels rewarding in planting seeds knowing it’s temporary – at least above ground.

Written by

Kristen Kennedy

Maya Chen is a digital artist and design educator specializing in vector graphics and creative branding, with over a decade of industry experience.

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