Does your garden soil need a boost? Plant cover crops in your garden and you’ll enrich your soil.

I recently found a partially finished bottle of an energy drink left behind in the euphorbia trough by one of the scaffolders. An architect friend joked, “Are you sure that’s Lucozade?” which made me see it differently.

In short, the garden is in disarray. But there’s a lot to be said for negligence; coming back from a trip, I spotted a sunflower growing in the back corner.

Now, however, some necessary firefighting is underway. Being six months pregnant, I’ve hired a local gardener to tackle invasive plants like green alkanet and robinia saplings from the neighbour’s tree, while leaving the good stuff. Then, in the open patches, I’ll be sowing green manure.

Cover crops act like heroes when it comes to boosting soil quality.

My gardening friend Claire has previously discussed green manure, as they are essential in crop rotation for edible gardens. However, the only things I’m harvesting from my garden right now are a few scrumped apples and some woody herbs.

My ambitions for the garden are simple and steady – and improving the soil is top of the list. To update concerned readers, the scaffold is for roof repairs, and the garden boundaries are still wobbly, but the neighbours agree with replacing them.

Cover crops are like superheroes for your garden’s foundation. Bare soil invites weeds, which is why unwanted plants pop up. Yet by sowing vigorous crops, you can control weeds, bring in bees, shelter beneficial insects, and fix nitrogen.

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. Once established, you can dig them into the soil, cut them for compost, or let them decompose for worms to pull down. The real magic happens below the surface.

Autumn is perfect for sowing these overwintering crops. My selection includes forage rye, great for clay soil, a nitrogen-lifter, vetch, and field beans.

It feels rewarding in sowing something that won’t stay forever – at least above ground.

Carolyn Romero
Carolyn Romero

A web developer and educator with over 8 years of experience, specializing in front-end technologies and creating accessible online learning resources.