Soil in need of some love? Plant cover crops in your garden and you’ll enrich your soil.
Just the other day, I discovered a half-empty bottle of Lucozade left behind in the euphorbia trough by one of the scaffolders. An architect friend joked, “Are you sure that’s Lucozade?” giving me a new perspective.
In short, the garden is in disarray. But there’s a lot to be said for negligence; after returning from holiday, 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 troublesome weeds like green alkanet and robinia saplings from the neighbour’s tree, but keeping desirable plants. Then, in the open patches, I’ll be sowing cover crops.
Cover crops act like heroes when it comes to improving soil health.
A fellow garden writer has written about cover crops, as they play a key role in crop rotation for edible gardens. But, the only things I’m harvesting from my garden right now are a few scrumped apples and some hardy 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 are on board with replacing them.
Cover crops are like superheroes for your garden’s foundation. Soil likes to be covered, which is why weeds appear. But by sowing vigorous crops, you can suppress weeds, attract pollinators, host pest-eating creatures, and fix nitrogen.
Green manure plants aren’t always showy – though some, like lupins ‘Blue Sonet’ and bird’s foot trefoil, have pretty flowers – but their purpose is to grow vigorously rather than look decorative. After they’ve grown, you can turn them under, chop them for mulch, or leave them on the surface for worms to incorporate. The real magic happens underground.
Autumn is perfect for sowing these overwintering crops. I’ve chosen rye grass, which breaks up heavy earth, a nitrogen-lifter, vetch, and beans that aerate soil.
It feels rewarding in sowing something knowing it’s temporary – at least above ground.