"Mike" wrote in message
...
What is the usual treatment for hard clay soil, should soil this bad be
dug
up and replaced?

What I started with: http://img20.imageshack.us/my.php?image=soil1.jpg



Clay is usually rich in micronutrients, what it lacks is tilth. Try adding
compost, manure, leaves, anything organic. Some clays can benefit from the
addition of sand as well. Make a promise to yourself that nothing organic
leaves your property. Then either compost or shred and dig directly into the
soil. Don't give up, if you're dedicated you'll be surprised at how fast the
change will happen.
Best of luck,
Steve