🔗 Share this article Soil in need of some love? Sow cover crops 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. An architect friend commented, “Are you sure that’s Lucozade?” giving me a new perspective. All this is to say, the garden is a bit of a mess. But there’s a lot to be said for negligence; coming back from a trip, I spotted a sunflower growing in the back corner. Now, however, some necessary firefighting is underway. As I’m expecting a baby, I’ve enlisted a professional gardener to tackle invasive plants like green alkanet and young tree shoots from the neighbour’s tree, but keeping desirable plants. Then, in the newly cleared patches, I’ll be sowing cover crops. Green manure are superheroes when it comes to improving soil health. A fellow garden writer has previously discussed green manure, as they are essential 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 ambitions for the garden are simple and steady – and enhancing soil health is top of the list. To update concerned readers, the scaffold is for roof repairs, and the fences are yet to be fixed, but the neighbours are on board with the plan. Cover crops are like superheroes 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, shelter beneficial insects, and fix nitrogen. Cover crops may not look exciting – though some, like lupins ‘Blue Sonet’ and a flowering legume, have pretty flowers – but their role is to thrive rather than look decorative. Once established, you can turn them under, chop them for mulch, or let them decompose for worms to pull down. The real magic happens underground. Now is the ideal time for sowing these cold-season plants. I’ve chosen rye grass, great for clay soil, a nitrogen-lifter, a weed-suppressor, and beans that aerate soil. There’s satisfaction in planting seeds knowing it’s temporary – on the surface, anyway.