Want to give your soil some TLC? Sow green manure in your garden and you’ll improve your yields.
I recently found a half-empty bottle of an energy drink placed 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; after returning from holiday, I spotted a sunflower growing in the back corner.
Now, however, some urgent tidying is underway. Being six months pregnant, I’ve hired a local gardener to tackle 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.
Green manure are superheroes when it comes to improving soil health.
My gardening friend Claire has previously discussed cover crops, as they play a key role in seasonal planting for edible gardens. However, the only things I’m picking from my garden right now are a few foraged apples and some woody herbs.
My garden goals are simple and steady – and improving the soil is top of the list. For those wondering, the scaffolding is for roof repairs, and the fences are still wobbly, but the neighbours agree with the plan.
Cover crops are like superheroes for soil health. Soil likes to be covered, which is why unwanted plants pop up. But by sowing vigorous crops, you can control weeds, attract pollinators, shelter beneficial insects, and enrich the soil with nutrients.
Cover crops aren’t always showy – though some, like lupins ‘Blue Sonet’ and bird’s foot trefoil, have pretty flowers – but their purpose is to thrive rather than be admired. Once established, you can dig them into the soil, cut them for compost, or leave them on the surface for earthworms to incorporate. The real magic happens below the surface.
Autumn is perfect for sowing these cold-season plants. I’ve chosen forage rye, great for clay soil, Italian ryegrass, vetch, and beans that aerate soil.
It feels rewarding in sowing something that won’t stay forever – on the surface, anyway.
