Skip to content
Monday, October 12, 2026
London Wildlife Trust

Soil in need of some love? Sow cover crops in your garden and you’ll improve your yields.

Just the other day, I discovered a partially finished bottle of Lucozade left behind in the euphorbia trough by one of the scaffolders. An architect friend commented, “Are you sure that’s Lucozade?” which made me see it differently.

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

This week, though, some urgent tidying is underway. As I’m expecting a baby, I’ve hired a local gardener to tackle invasive plants like a prickly weed and young tree shoots from the neighbour’s tree, while leaving the good stuff. Next, in the open patches, I’ll be sowing green manure.

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

A fellow garden writer has previously discussed green manure, as they are essential in crop rotation for edible gardens. 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 enhancing soil health is top of the list. For those wondering, the scaffolding is for roof repairs, and the fences are yet to be fixed, but the neighbours agree with replacing them.

Cover crops work wonders for your garden’s foundation. Soil likes to be covered, which is why weeds appear. But by sowing vigorous crops, you can suppress weeds, attract pollinators, shelter beneficial insects, and enrich the soil with nutrients.

Cover crops aren’t always showy – though some, like lupins ‘Blue Sonet’ and a flowering legume, 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 leave them on the surface for earthworms to pull down. Their work happens below the surface.

Autumn is perfect for sowing these cold-season plants. My selection includes forage rye, which breaks up heavy earth, Italian ryegrass, a weed-suppressor, and field beans.

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

RK
About the author

Robert Krause

Eleanor Greenway is a passionate conservationist and writer, dedicated to sharing stories about urban wildlife and environmental stewardship in London.

London Wildlife Trust

Type to search articles.