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Tuesday, October 13, 2026
Statewatch

Does your garden soil need a boost? Sow cover crops in your garden and you’ll improve your yields.

Just the other day, I discovered a partially finished bottle of an energy drink left behind in the euphorbia trough by one of the scaffolders. A visiting architect commented, “Are you sure that’s Lucozade?” giving me a new perspective.

In short, the garden is a bit of a mess. But there’s a lot to be said for negligence; after returning from holiday, I spotted a sunflower growing in the back corner.

Now, however, some necessary firefighting is underway. As I’m expecting a baby, I’ve enlisted a professional gardener to remove invasive plants like a prickly weed and young tree shoots from the neighbour’s tree, while leaving the good stuff. Next, in the newly cleared 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 vegetable plots. However, the only things I’m picking from my garden right now are a few scrumped apples and some woody herbs.

My ambitions for the garden are modest and consistent – and improving the soil is top of the list. For those wondering, the scaffold is for roof repairs, and the garden boundaries are yet to be fixed, but the neighbours are on board with replacing them.

Green manure are like superheroes for soil health. Bare soil invites weeds, which is why weeds appear. Yet by sowing vigorous crops, you can control weeds, bring in bees, host pest-eating creatures, and fix nitrogen.

Green manure plants aren’t always showy – though some, like certain lupin varieties and bird’s foot trefoil, have lovely blooms – but their purpose is to grow vigorously rather than be admired. Once established, you can turn them under, cut them for compost, or leave them on the surface for earthworms to pull down. The real magic happens below the surface.

Now is the ideal time for sowing these overwintering crops. I’ve chosen rye grass, great for clay soil, a nitrogen-lifter, a weed-suppressor, and beans that aerate soil.

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

About the author

John Wilson

A passionate educator with over 10 years of experience in curriculum development and digital learning strategies.

Statewatch

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