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Thursday, October 8, 2026
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Does your garden soil need a boost? Sow green manure in your garden and you’ll reap the benefits.

I recently found a partially finished 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. Sometimes neglect has its perks; after returning from holiday, I spotted a sunflower sprouting in the back corner.

This week, though, some urgent tidying is underway. As I’m expecting a baby, I’ve hired a local gardener to tackle troublesome weeds like green alkanet and robinia saplings from the neighbour’s tree, while leaving the good stuff. Next, in the newly cleared patches, I’ll be sowing cover crops.

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

A fellow garden writer has previously discussed green manure, as they play a key role in seasonal planting for vegetable plots. However, the only things I’m harvesting from my garden right now are a few scrumped apples and some woody herbs.

My garden goals are modest and consistent – and enhancing soil health is my main priority. To update concerned readers, the scaffolding is for roof repairs, and the garden boundaries are yet to be fixed, but the neighbours agree with the plan.

Green manure are like superheroes for your garden’s foundation. Soil likes to be covered, which is why weeds appear. Yet by sowing vigorous crops, you can control weeds, bring in bees, host pest-eating creatures, and enrich the soil with nutrients.

Cover crops aren’t always showy – though some, like certain lupin varieties and bird’s foot trefoil, have pretty flowers – but their role is to grow vigorously rather than look decorative. After they’ve grown, you can turn them under, cut them for compost, or let them decompose for worms to incorporate. The real magic happens underground.

Autumn is perfect for sowing these cold-season plants. I’ve chosen rye grass, which breaks up heavy earth, a nitrogen-lifter, a weed-suppressor, and field beans.

There’s satisfaction in planting seeds that won’t stay forever – on the surface, anyway.

Written by

Kevin Bauer

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

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