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

Just the other day, I discovered a partially finished bottle of Lucozade placed in the euphorbia trough by one of the scaffolders. A visiting architect 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; coming back from a trip, I spotted a sunflower sprouting in the back corner.

This week, though, some urgent tidying is underway. Being six months pregnant, I’ve hired a professional gardener to remove invasive plants like green alkanet and robinia saplings from the neighbour’s tree, but keeping desirable plants. Then, in the newly cleared patches, I’ll be sowing green manure.

Green manure are superheroes when it comes to improving soil health.

My gardening friend Claire has written about green manure, as they play a key role in seasonal planting for edible gardens. But, the only things I’m harvesting from my garden right now are a few scrumped apples and some hardy herbs.

My garden goals are modest and consistent – and improving the soil is my main priority. To update concerned readers, the scaffold 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 fast-growing plants, you can control weeds, attract pollinators, shelter beneficial insects, and fix nitrogen.

Green manure plants aren’t always showy – though some, like lupins ‘Blue Sonet’ and bird’s foot trefoil, have pretty flowers – but their purpose is to thrive rather than be admired. Once established, you can turn them under, chop them for mulch, or let them decompose for worms to incorporate. The real magic happens below the surface.

Autumn is perfect for sowing these cold-season plants. I’ve chosen rye grass, great for clay soil, Italian ryegrass, vetch, and beans that aerate soil.

There’s satisfaction in sowing something knowing it’s temporary – on the surface, anyway.

Michael Doyle
Michael Doyle

A tech journalist and digital strategist with over a decade of experience covering emerging technologies and business innovations across North America.