So... a couple of years ago I started digging over a patch of land in the field behind the house to grow some veggies. It has been, and in parts still is a really heavy job as the ground is full, and I mean really, really full of stones, from small pebbles to rocks as big as my head. I have managed to dig down to about 1 1/2 spade depth and the remaining soil is not totally but reasonably stone-free and quite heavy. I have been trying to dig in as much compost and garden waste/leaves/grass cuttings as possible but the soil still needs to get a lot less heavy (sorry, no idea what the technical term is?!) and I also think I need to bulk it up quite a bit - I don't think a spade and a half depth is enough and so I have added a wooden border around the beds ready to raise the height a bit.
So, I've been looking at the best and cheapest options to do this. Am I right in thinking that manure would be good? And if so: where on earth do I get it from? (Excuse the pun... :) ) Those tinchy bags from the garden centre are not really an option, as I've dug over quite a large area so it wouod cost me a fortune...
Also: should I get rid of all the stones? Will my veg grow better in completely pebble-free soil?
Sorry, as you can tell I'm a complete novice and any advice would be greatly appreciated!