Can anyone help? My neighbour had an old horse chestnut tree chopped down and turned into chippings, and she said I can have some. I know I can use them now for paths round our lottie, but does anyone know how long it would take to break down enough to dig them in to borders or veg plots? I know I cannot use them like this straight away, as it would take nitrogen out of the ground, and assume it would take more than normal compost in my bins to rot down.
Anyone any idea?