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Diamond Monitor

Want to give your soil some TLC? Plant cover crops in your garden and you’ll improve your yields.

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.

In short, 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 growing in the back corner.

This week, though, some necessary firefighting is underway. As I’m expecting a baby, I’ve hired a professional gardener to tackle troublesome weeds like a prickly weed and robinia saplings from the neighbour’s tree, but keeping desirable plants. 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 cover crops, as they play a key role in crop rotation 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 ambitions for the garden are simple and steady – and improving the soil is my main priority. For those wondering, the scaffold is for roof repairs, and the garden boundaries are still wobbly, but the neighbours agree with replacing them.

Cover crops work wonders for soil health. Soil likes to be covered, which is why unwanted plants pop up. But by sowing vigorous crops, you can control weeds, bring in bees, host pest-eating creatures, and enrich the soil with nutrients.

Green manure plants may not look exciting – though some, like certain lupin varieties and a flowering legume, have pretty flowers – but their purpose is to thrive rather than look decorative. After they’ve grown, you can dig them into the soil, chop them for mulch, or leave them on the surface for earthworms to incorporate. The real magic happens below the surface.

Now is the ideal time for sowing these overwintering crops. My selection includes rye grass, which breaks up heavy earth, Italian ryegrass, a weed-suppressor, and field beans.

There’s satisfaction in planting seeds knowing it’s temporary – on the surface, anyway.

About the author

Tracy Phillips

Elena is a certified gemologist with over 15 years of experience in diamond trading and investment analysis, specializing in market forecasting.

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