Want to give your soil some TLC? Sow green manure 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. A visiting architect joked, “Are you sure that’s Lucozade?” giving me a new perspective.
In short, 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.
This week, though, some urgent tidying is underway. Being six months pregnant, I’ve enlisted a local gardener to tackle invasive plants like a prickly weed and robinia saplings 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 green manure, as they play a key role in crop rotation for vegetable plots. But, the only things I’m harvesting from my garden right now are a few foraged apples and some woody herbs.
My garden goals are modest and consistent – and enhancing soil health is top of the list. For those wondering, the scaffold is for roof repairs, and the garden boundaries are still wobbly, but the neighbours are on board with the plan.
Green manure work wonders for your garden’s foundation. Bare soil invites weeds, which is why unwanted plants pop up. 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 lupins ‘Blue Sonet’ and a flowering legume, have pretty flowers – but their purpose is to thrive rather than look decorative. 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 rye grass, which breaks up heavy earth, a nitrogen-lifter, a weed-suppressor, and beans that aerate soil.
There’s satisfaction in planting seeds that won’t stay forever – at least above ground.
