Skip to content
Tech Pulse Blog

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

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 joked, “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. Sometimes neglect has its perks; 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 hired a professional gardener to remove invasive plants 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 green manure.

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

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

My ambitions for the garden are modest and consistent – and enhancing soil health is my main priority. For those wondering, the scaffolding is for roof repairs, and the garden boundaries are yet to be fixed, but the neighbours are on board with the plan.

Cover crops work wonders for soil health. Soil likes to be covered, which is why weeds appear. 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 certain lupin varieties and bird’s foot trefoil, have lovely blooms – but their role is to thrive rather than look decorative. Once established, you can turn them under, cut them for compost, or let them decompose for worms to incorporate. The real magic happens below the surface.

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

There’s satisfaction in planting seeds that won’t stay forever – at least above ground.

By

Elizabeth Davies

A software engineer and tech writer passionate about AI ethics and open-source projects, with over a decade of industry experience.

Tech Pulse Blog

Type to search articles.