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

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?” 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.

Now, however, some urgent tidying is underway. As I’m expecting a baby, I’ve hired a local gardener to remove invasive plants like a prickly weed and robinia saplings from the neighbour’s tree, while leaving the good stuff. Next, in the open patches, I’ll be sowing green manure.

Cover crops act like heroes when it comes to improving soil health.

A fellow garden writer has previously discussed cover crops, as they are essential in seasonal planting for vegetable plots. But, the only things I’m harvesting from my garden right now are a few scrumped apples and some hardy herbs.

My ambitions for the garden are simple and steady – and enhancing soil health is my main priority. For those wondering, the scaffolding is for roof repairs, and the fences are still wobbly, but the neighbours agree with the plan.

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, bring in bees, shelter beneficial insects, and enrich the soil with nutrients.

Green manure plants may not look exciting – though some, like lupins ‘Blue Sonet’ and bird’s foot trefoil, have lovely blooms – but their role is to thrive rather than look decorative. Once established, you can dig them into the soil, cut them for compost, or leave them on the surface for worms to incorporate. Their work happens below the surface.

Autumn is perfect for sowing these cold-season plants. My selection includes rye grass, great for clay soil, Italian ryegrass, vetch, and beans that aerate soil.

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

Sarah Carson
Sarah Carson

A tech strategist with over a decade of experience in digital transformation and cloud solutions.