Soil in need of some love? Sow cover crops in your garden and you’ll improve your yields.
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?” giving me a new perspective.
All this is to say, the garden is in disarray. Sometimes neglect has its perks; after returning from holiday, I spotted a sunflower sprouting in the back corner.
This week, though, some necessary firefighting is underway. As I’m expecting a baby, I’ve hired a local gardener to remove troublesome weeds like a prickly weed and robinia saplings from the neighbour’s tree, while leaving the good stuff. Then, in the open patches, I’ll be sowing green manure.
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 seasonal planting for edible gardens. However, the only things I’m picking from my garden right now are a few scrumped apples and some woody herbs.
My garden goals are modest and consistent – and improving the soil is my main priority. For those wondering, the scaffold is for roof repairs, and the fences are still wobbly, but the neighbours agree with replacing them.
Green manure are like superheroes for soil health. Bare soil invites weeds, which is why weeds appear. Yet by sowing vigorous crops, you can suppress weeds, attract pollinators, shelter beneficial insects, and enrich the soil with nutrients.
Green manure plants aren’t always showy – though some, like certain lupin varieties and bird’s foot trefoil, have pretty flowers – but their purpose is to grow vigorously rather than be admired. Once established, you can dig them into the soil, chop them for mulch, or let them decompose for earthworms to incorporate. Their work happens below the surface.
Autumn is perfect for sowing these overwintering crops. I’ve chosen rye grass, great for clay soil, a nitrogen-lifter, a weed-suppressor, and beans that aerate soil.
It feels rewarding in sowing something knowing it’s temporary – at least above ground.