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Soil in need of some love? Plant cover crops in your garden and you’ll reap the benefits.

I recently found 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 a bit of a mess. But there’s a lot to be said for negligence; coming back from a trip, I spotted a sunflower sprouting in the back corner.

Now, however, some urgent tidying is underway. As I’m expecting a baby, I’ve enlisted a local gardener to remove troublesome weeds like a prickly weed and young tree shoots from the neighbour’s tree, but keeping desirable plants. Then, in the open patches, I’ll be sowing cover crops.

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

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

My ambitions for the garden are modest and consistent – and enhancing soil health is top of the list. For those wondering, the scaffold is for roof repairs, and the fences are still wobbly, but the neighbours are on board with the plan.

Green manure work wonders 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 fix nitrogen.

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 be admired. Once established, you can dig them into the soil, cut them for compost, or let them decompose for earthworms to incorporate. The real magic happens underground.

Now is the ideal time for sowing these cold-season plants. I’ve chosen rye grass, great for clay soil, Italian ryegrass, a weed-suppressor, and field beans.

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

About the author

Kevin Lee

A tech journalist and digital strategist with over a decade of experience covering emerging technologies and their impact on society.

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