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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 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 a bit of a mess. Sometimes neglect has its perks; after returning from holiday, I spotted a sunflower growing in the back corner.

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

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 edible gardens. However, the only things I’m harvesting from my garden right now are a few foraged apples and some woody herbs.

My garden goals are modest and consistent – and enhancing soil health is my main priority. For those wondering, the scaffold is for roof repairs, and the fences are still wobbly, but the neighbours are on board with replacing them.

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, attract pollinators, host pest-eating creatures, and enrich the soil with nutrients.

Cover crops may not look exciting – though some, like certain lupin varieties and bird’s foot trefoil, have lovely blooms – but their role is to thrive rather than look decorative. 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 below the surface.

Now is the ideal time for sowing these overwintering crops. My selection includes rye grass, which breaks up heavy earth, Italian ryegrass, a weed-suppressor, and field beans.

It feels rewarding in planting seeds knowing it’s temporary – on the surface, anyway.

Written by

David Gay

A tech strategist and trend analyst with over a decade of experience in forecasting industry shifts and advising startups.

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