This year, for the first time, we have been trialling the use of Mustard as a 'Green Manure' in the fields that will grow our naked oats and millet next year. We are hoping this will help grow us a bumper crop next summer.
One of the best things about green manure is that is saves us money!
We broadcast the mustard onto the soil at this time of year and cultivate it in. It grows extremely quickly and during the winter months the roots soak up nutrients, such as nitrogen and potash, from the soil and stop soil erosion. The leaves act as umbrellas for ground beetles and other insects, and really help keep slugs at bay.
In the spring, when we cultivate the ground, the soil has been naturally nourished which means that we don't have to add fertiliser. So what's not to like about green manure?!
There are other farm green manures, such as buckwheat, winter field beans and crimson clover.... gardeners do come up with some amazing ideas for green manure - I would love to hear what you use in your garden. Send me a picture to lesley@reallywildbirdfood.co.uk or reply below.
Countryside Stewardship 
